| 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 | $27.76 | 13.865% | $31.6089 | $31.61 | $31.60 | $31.60 |
| Purchase #2 | $35.46 | 6.696% | $37.8344 | $37.83 | $37.85 | $37.80 |
| Purchase #3 | $221.98 | 9.697% | $243.5054 | $243.51 | $243.50 | $243.50 |
| Purchase #4 | $17.80 | 9.346% | $19.4636 | $19.46 | $19.45 | $19.50 |
| Purchase #5 | $68.37 | 12.564% | $76.96 | $76.96 | $76.95 | $77.00 |
| Purchase #6 | $51.93 | 12.743% | $58.5474 | $58.55 | $58.55 | $58.50 |
| Purchase #7 | $103.38 | 11.823% | $115.6026 | $115.60 | $115.60 | $115.60 |
| 7 purchase totals = | $526.68 | $583.5223 | $583.52 | $583.50 | $583.50 | |