| 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 | $43.77 | 5.588% | $46.2159 | $46.22 | $46.20 | $46.20 |
| Purchase #2 | $25.83 | 4.170% | $26.9071 | $26.91 | $26.90 | $26.90 |
| Purchase #3 | $142.61 | 5.581% | $150.5691 | $150.57 | $150.55 | $150.60 |
| Purchase #4 | $137.51 | 12.745% | $155.0356 | $155.04 | $155.05 | $155.00 |
| Purchase #5 | $28.92 | 11.674% | $32.2961 | $32.30 | $32.30 | $32.30 |
| Purchase #6 | $22.76 | 4.342% | $23.7482 | $23.75 | $23.75 | $23.70 |
| Purchase #7 | $214.40 | 8.649% | $232.9435 | $232.94 | $232.95 | $232.90 |
| 7 purchase totals = | $615.80 | $667.7155 | $667.73 | $667.70 | $667.60 | |