| 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 | $224.50 | 9.364% | $245.5222 | $245.52 | $245.50 | $245.50 |
| Purchase #2 | $107.44 | 4.460% | $112.2318 | $112.23 | $112.25 | $112.20 |
| Purchase #3 | $190.96 | 10.828% | $211.6371 | $211.64 | $211.65 | $211.60 |
| Purchase #4 | $131.79 | 7.305% | $141.4173 | $141.42 | $141.40 | $141.40 |
| Purchase #5 | $108.31 | 13.259% | $122.6708 | $122.67 | $122.65 | $122.70 |
| Purchase #6 | $70.34 | 13.307% | $79.7001 | $79.70 | $79.70 | $79.70 |
| Purchase #7 | $52.73 | 11.856% | $58.9817 | $58.98 | $59.00 | $59.00 |
| 7 purchase totals = | $886.07 | $972.1610 | $972.16 | $972.15 | $972.10 | |