| 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 | $63.34 | 11.630% | $70.7064 | $70.71 | $70.70 | $70.70 |
| Purchase #2 | $34.70 | 12.375% | $38.9941 | $38.99 | $39.00 | $39.00 |
| Purchase #3 | $106.98 | 4.825% | $112.1418 | $112.14 | $112.15 | $112.10 |
| Purchase #4 | $158.77 | 7.541% | $170.7428 | $170.74 | $170.75 | $170.70 |
| Purchase #5 | $84.69 | 3.429% | $87.594 | $87.59 | $87.60 | $87.60 |
| Purchase #6 | $20.26 | 11.583% | $22.6067 | $22.61 | $22.60 | $22.60 |
| Purchase #7 | $88.33 | 13.817% | $100.5346 | $100.53 | $100.55 | $100.50 |
| 7 purchase totals = | $557.07 | $603.3204 | $603.31 | $603.35 | $603.20 | |