| 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 | $65.42 | 7.586% | $70.3828 | $70.38 | $70.40 | $70.40 |
| Purchase #2 | $15.31 | 8.572% | $16.6224 | $16.62 | $16.60 | $16.60 |
| Purchase #3 | $55.74 | 6.533% | $59.3815 | $59.38 | $59.40 | $59.40 |
| Purchase #4 | $130.35 | 4.266% | $135.9107 | $135.91 | $135.90 | $135.90 |
| Purchase #5 | $138.98 | 5.857% | $147.1201 | $147.12 | $147.10 | $147.10 |
| Purchase #6 | $94.86 | 11.665% | $105.9254 | $105.93 | $105.95 | $105.90 |
| Purchase #7 | $217.65 | 12.562% | $244.9912 | $244.99 | $245.00 | $245.00 |
| 7 purchase totals = | $718.31 | $780.3341 | $780.33 | $780.35 | $780.30 | |