| 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 | $28.63 | 13.518% | $32.5002 | $32.50 | $32.50 | $32.50 |
| Purchase #2 | $7.93 | 3.740% | $8.2266 | $8.23 | $8.25 | $8.20 |
| Purchase #3 | $127.26 | 10.566% | $140.7063 | $140.71 | $140.70 | $140.70 |
| Purchase #4 | $194.52 | 3.350% | $201.0364 | $201.04 | $201.05 | $201.00 |
| Purchase #5 | $106.50 | 10.662% | $117.855 | $117.86 | $117.85 | $117.90 |
| Purchase #6 | $75.87 | 11.137% | $84.3196 | $84.32 | $84.30 | $84.30 |
| Purchase #7 | $58.91 | 6.478% | $62.7262 | $62.73 | $62.75 | $62.70 |
| 7 purchase totals = | $599.62 | $647.3703 | $647.39 | $647.40 | $647.30 | |