| 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 | $6.46 | 8.394% | $7.0023 | $7.00 | $7.00 | $7.00 |
| Purchase #2 | $207.71 | 10.749% | $230.0367 | $230.04 | $230.05 | $230.00 |
| Purchase #3 | $139.78 | 9.214% | $152.6593 | $152.66 | $152.65 | $152.70 |
| Purchase #4 | $101.52 | 13.775% | $115.5044 | $115.50 | $115.50 | $115.50 |
| Purchase #5 | $154.44 | 8.551% | $167.6462 | $167.65 | $167.65 | $167.60 |
| Purchase #6 | $214.39 | 9.679% | $235.1408 | $235.14 | $235.15 | $235.10 |
| Purchase #7 | $15.33 | 11.261% | $17.0563 | $17.06 | $17.05 | $17.10 |
| 7 purchase totals = | $839.63 | $925.0460 | $925.05 | $925.05 | $925.00 | |