| 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 | $164.85 | 4.204% | $171.7803 | $171.78 | $171.80 | $171.80 |
| Purchase #2 | $24.48 | 3.477% | $25.3312 | $25.33 | $25.35 | $25.30 |
| Purchase #3 | $152.85 | 12.666% | $172.21 | $172.21 | $172.20 | $172.20 |
| Purchase #4 | $147.83 | 8.279% | $160.0688 | $160.07 | $160.05 | $160.10 |
| Purchase #5 | $62.68 | 9.340% | $68.5343 | $68.53 | $68.55 | $68.50 |
| Purchase #6 | $130.41 | 4.143% | $135.8129 | $135.81 | $135.80 | $135.80 |
| Purchase #7 | $90.66 | 13.503% | $102.9018 | $102.90 | $102.90 | $102.90 |
| 7 purchase totals = | $773.76 | $836.6393 | $836.63 | $836.65 | $836.60 | |