| 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 | $14.54 | 12.800% | $16.4011 | $16.40 | $16.40 | $16.40 |
| Purchase #2 | $158.88 | 12.302% | $178.4254 | $178.43 | $178.45 | $178.40 |
| Purchase #3 | $18.43 | 7.635% | $19.8371 | $19.84 | $19.85 | $19.80 |
| Purchase #4 | $53.63 | 5.244% | $56.4424 | $56.44 | $56.45 | $56.40 |
| Purchase #5 | $71.81 | 3.588% | $74.3865 | $74.39 | $74.40 | $74.40 |
| Purchase #6 | $224.65 | 11.678% | $250.8846 | $250.88 | $250.90 | $250.90 |
| Purchase #7 | $132.67 | 5.443% | $139.8912 | $139.89 | $139.90 | $139.90 |
| 7 purchase totals = | $674.61 | $736.2683 | $736.27 | $736.35 | $736.20 | |