| 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 | $135.43 | 12.285% | $152.0676 | $152.07 | $152.05 | $152.10 |
| Purchase #2 | $65.40 | 13.310% | $74.1047 | $74.10 | $74.10 | $74.10 |
| Purchase #3 | $184.63 | 13.269% | $209.1286 | $209.13 | $209.15 | $209.10 |
| Purchase #4 | $73.54 | 9.864% | $80.794 | $80.79 | $80.80 | $80.80 |
| Purchase #5 | $86.73 | 6.298% | $92.1923 | $92.19 | $92.20 | $92.20 |
| Purchase #6 | $8.32 | 6.559% | $8.8657 | $8.87 | $8.85 | $8.90 |
| Purchase #7 | $52.79 | 13.273% | $59.7968 | $59.80 | $59.80 | $59.80 |
| 7 purchase totals = | $606.84 | $676.9497 | $676.95 | $676.95 | $677.00 | |