| 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 | $155.79 | 12.715% | $175.5987 | $175.60 | $175.60 | $175.60 |
| Purchase #2 | $38.83 | 3.777% | $40.2966 | $40.30 | $40.30 | $40.30 |
| Purchase #3 | $76.92 | 8.137% | $83.179 | $83.18 | $83.20 | $83.20 |
| Purchase #4 | $168.90 | 12.747% | $190.4297 | $190.43 | $190.45 | $190.40 |
| Purchase #5 | $10.75 | 9.574% | $11.7792 | $11.78 | $11.80 | $11.80 |
| Purchase #6 | $129.59 | 4.739% | $135.7313 | $135.73 | $135.75 | $135.70 |
| Purchase #7 | $94.38 | 7.539% | $101.4953 | $101.50 | $101.50 | $101.50 |
| 7 purchase totals = | $675.16 | $738.5098 | $738.52 | $738.60 | $738.50 | |