| 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 | $235.72 | 12.672% | $265.5904 | $265.59 | $265.60 | $265.60 |
| Purchase #2 | $168.80 | 11.143% | $187.6094 | $187.61 | $187.60 | $187.60 |
| Purchase #3 | $137.58 | 8.344% | $149.0597 | $149.06 | $149.05 | $149.10 |
| Purchase #4 | $67.99 | 12.445% | $76.4514 | $76.45 | $76.45 | $76.50 |
| Purchase #5 | $37.40 | 7.323% | $40.1388 | $40.14 | $40.15 | $40.10 |
| Purchase #6 | $19.53 | 8.259% | $21.143 | $21.14 | $21.15 | $21.10 |
| Purchase #7 | $74.86 | 12.376% | $84.1247 | $84.12 | $84.10 | $84.10 |
| 7 purchase totals = | $741.88 | $824.1174 | $824.11 | $824.10 | $824.10 | |