| 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 | $240.66 | 10.570% | $266.0978 | $266.10 | $266.10 | $266.10 |
| Purchase #2 | $227.46 | 5.827% | $240.7141 | $240.71 | $240.70 | $240.70 |
| Purchase #3 | $83.25 | 11.290% | $92.6489 | $92.65 | $92.65 | $92.60 |
| Purchase #4 | $242.42 | 3.552% | $251.0308 | $251.03 | $251.05 | $251.00 |
| Purchase #5 | $84.35 | 12.812% | $95.1569 | $95.16 | $95.15 | $95.20 |
| Purchase #6 | $37.43 | 11.249% | $41.6405 | $41.64 | $41.65 | $41.60 |
| Purchase #7 | $194.93 | 8.604% | $211.7018 | $211.70 | $211.70 | $211.70 |
| 7 purchase totals = | $1,110.50 | $1,198.9908 | $1,198.99 | $1,199.00 | $1,198.90 | |