| 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 | $90.75 | 11.441% | $101.1327 | $101.13 | $101.15 | $101.10 |
| Purchase #2 | $63.64 | 11.291% | $70.8256 | $70.83 | $70.85 | $70.80 |
| Purchase #3 | $61.39 | 10.777% | $68.006 | $68.01 | $68.00 | $68.00 |
| Purchase #4 | $109.53 | 6.521% | $116.6725 | $116.67 | $116.65 | $116.70 |
| Purchase #5 | $180.92 | 7.617% | $194.7007 | $194.70 | $194.70 | $194.70 |
| Purchase #6 | $110.81 | 8.231% | $119.9308 | $119.93 | $119.95 | $119.90 |
| Purchase #7 | $8.51 | 10.853% | $9.4336 | $9.43 | $9.45 | $9.40 |
| 7 purchase totals = | $625.55 | $680.7019 | $680.70 | $680.75 | $680.60 | |