| 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 | $41.73 | 12.368% | $46.8912 | $46.89 | $46.90 | $46.90 |
| Purchase #2 | $128.88 | 12.749% | $145.3109 | $145.31 | $145.30 | $145.30 |
| Purchase #3 | $196.56 | 12.495% | $221.1202 | $221.12 | $221.10 | $221.10 |
| Purchase #4 | $21.65 | 5.817% | $22.9094 | $22.91 | $22.90 | $22.90 |
| Purchase #5 | $75.47 | 6.768% | $80.5778 | $80.58 | $80.60 | $80.60 |
| Purchase #6 | $27.31 | 6.669% | $29.1313 | $29.13 | $29.15 | $29.10 |
| Purchase #7 | $74.34 | 6.637% | $79.2739 | $79.27 | $79.25 | $79.30 |
| 7 purchase totals = | $565.94 | $625.2147 | $625.21 | $625.20 | $625.20 | |