| 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 | $116.39 | 10.669% | $128.8076 | $128.81 | $128.80 | $128.80 |
| Purchase #2 | $18.33 | 6.671% | $19.5528 | $19.55 | $19.55 | $19.60 |
| Purchase #3 | $40.35 | 8.559% | $43.8036 | $43.80 | $43.80 | $43.80 |
| Purchase #4 | $102.94 | 5.603% | $108.7077 | $108.71 | $108.70 | $108.70 |
| Purchase #5 | $187.98 | 13.524% | $213.4024 | $213.40 | $213.40 | $213.40 |
| Purchase #6 | $114.75 | 8.490% | $124.4923 | $124.49 | $124.50 | $124.50 |
| Purchase #7 | $85.55 | 6.770% | $91.3417 | $91.34 | $91.35 | $91.30 |
| 7 purchase totals = | $666.29 | $730.1081 | $730.10 | $730.10 | $730.10 | |