| 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 | $36.41 | 10.325% | $40.1693 | $40.17 | $40.15 | $40.20 |
| Purchase #2 | $124.43 | 5.286% | $131.0074 | $131.01 | $131.00 | $131.00 |
| Purchase #3 | $225.31 | 13.439% | $255.5894 | $255.59 | $255.60 | $255.60 |
| Purchase #4 | $174.95 | 7.418% | $187.9278 | $187.93 | $187.95 | $187.90 |
| Purchase #5 | $46.57 | 7.188% | $49.9175 | $49.92 | $49.90 | $49.90 |
| Purchase #6 | $83.96 | 10.346% | $92.6465 | $92.65 | $92.65 | $92.60 |
| Purchase #7 | $126.29 | 7.371% | $135.5988 | $135.60 | $135.60 | $135.60 |
| 7 purchase totals = | $817.92 | $892.8567 | $892.87 | $892.85 | $892.80 | |