| 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 | $37.98 | 8.336% | $41.146 | $41.15 | $41.15 | $41.10 |
| Purchase #2 | $11.70 | 6.345% | $12.4424 | $12.44 | $12.45 | $12.40 |
| Purchase #3 | $28.45 | 6.251% | $30.2284 | $30.23 | $30.25 | $30.20 |
| Purchase #4 | $114.39 | 12.394% | $128.5675 | $128.57 | $128.55 | $128.60 |
| Purchase #5 | $142.67 | 4.580% | $149.2043 | $149.20 | $149.20 | $149.20 |
| Purchase #6 | $245.41 | 9.720% | $269.2639 | $269.26 | $269.25 | $269.30 |
| Purchase #7 | $37.83 | 8.480% | $41.038 | $41.04 | $41.05 | $41.00 |
| 7 purchase totals = | $618.43 | $671.8905 | $671.89 | $671.90 | $671.80 | |