| 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 | $202.47 | 13.646% | $230.0991 | $230.10 | $230.10 | $230.10 |
| Purchase #2 | $72.27 | 9.641% | $79.2376 | $79.24 | $79.25 | $79.20 |
| Purchase #3 | $89.71 | 12.469% | $100.8959 | $100.90 | $100.90 | $100.90 |
| Purchase #4 | $156.98 | 10.525% | $173.5021 | $173.50 | $173.50 | $173.50 |
| Purchase #5 | $127.51 | 12.349% | $143.2562 | $143.26 | $143.25 | $143.30 |
| Purchase #6 | $122.85 | 10.596% | $135.8672 | $135.87 | $135.85 | $135.90 |
| Purchase #7 | $101.47 | 8.749% | $110.3476 | $110.35 | $110.35 | $110.30 |
| 7 purchase totals = | $873.26 | $973.2057 | $973.22 | $973.20 | $973.20 | |