| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $97.83 | 10.196% | $107.8047 | $107.80 | $107.80 | $107.80 |
| Purchase #2 | $107.26 | 8.841% | $116.7429 | $116.74 | $116.75 | $116.70 |
| Purchase #3 | $169.48 | 6.613% | $180.6877 | $180.69 | $180.70 | $180.70 |
| Purchase #4 | $213.92 | 12.345% | $240.3284 | $240.33 | $240.35 | $240.30 |
| Purchase #5 | $128.25 | 7.137% | $137.4032 | $137.40 | $137.40 | $137.40 |
| Purchase #6 | $137.52 | 10.188% | $151.5305 | $151.53 | $151.55 | $151.50 |
| Purchase #7 | $102.68 | 10.547% | $113.5097 | $113.51 | $113.50 | $113.50 |
| 7 purchase totals = | $956.94 | $1,048.0071 | $1,048.00 | $1,048.05 | $1,047.90 | |