| 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 | $8.47 | 6.847% | $9.0499 | $9.05 | $9.05 | $9.00 |
| Purchase #2 | $155.89 | 11.640% | $174.0356 | $174.04 | $174.05 | $174.00 |
| Purchase #3 | $243.77 | 13.488% | $276.6497 | $276.65 | $276.65 | $276.60 |
| Purchase #4 | $13.61 | 9.648% | $14.9231 | $14.92 | $14.90 | $14.90 |
| Purchase #5 | $149.89 | 8.459% | $162.5692 | $162.57 | $162.55 | $162.60 |
| Purchase #6 | $223.41 | 9.770% | $245.2372 | $245.24 | $245.25 | $245.20 |
| Purchase #7 | $32.88 | 8.608% | $35.7103 | $35.71 | $35.70 | $35.70 |
| 7 purchase totals = | $827.92 | $918.1750 | $918.18 | $918.15 | $918.00 | |