| 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 | $78.32 | 11.124% | $87.0323 | $87.03 | $87.05 | $87.00 |
| Purchase #2 | $116.81 | 11.275% | $129.9803 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $128.73 | 7.439% | $138.3062 | $138.31 | $138.30 | $138.30 |
| Purchase #4 | $31.76 | 9.292% | $34.7111 | $34.71 | $34.70 | $34.70 |
| Purchase #5 | $165.57 | 6.859% | $176.9264 | $176.93 | $176.95 | $176.90 |
| Purchase #6 | $221.36 | 13.681% | $251.6443 | $251.64 | $251.65 | $251.60 |
| Purchase #7 | $96.68 | 6.417% | $102.884 | $102.88 | $102.90 | $102.90 |
| 7 purchase totals = | $839.23 | $921.4846 | $921.48 | $921.55 | $921.40 | |