| 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 | $15.79 | 13.640% | $17.9438 | $17.94 | $17.95 | $17.90 |
| Purchase #2 | $96.66 | 12.367% | $108.6139 | $108.61 | $108.60 | $108.60 |
| Purchase #3 | $42.65 | 9.163% | $46.558 | $46.56 | $46.55 | $46.60 |
| Purchase #4 | $188.27 | 11.791% | $210.4689 | $210.47 | $210.45 | $210.50 |
| Purchase #5 | $146.67 | 3.721% | $152.1276 | $152.13 | $152.15 | $152.10 |
| Purchase #6 | $19.53 | 8.314% | $21.1537 | $21.15 | $21.15 | $21.20 |
| Purchase #7 | $219.94 | 7.137% | $235.6371 | $235.64 | $235.65 | $235.60 |
| 7 purchase totals = | $729.51 | $792.5030 | $792.50 | $792.50 | $792.50 | |