| 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 | $53.31 | 7.701% | $57.4154 | $57.42 | $57.40 | $57.40 |
| Purchase #2 | $92.50 | 9.680% | $101.454 | $101.45 | $101.45 | $101.50 |
| Purchase #3 | $63.35 | 4.437% | $66.1608 | $66.16 | $66.15 | $66.20 |
| Purchase #4 | $21.72 | 7.804% | $23.415 | $23.42 | $23.40 | $23.40 |
| Purchase #5 | $87.96 | 11.414% | $97.9998 | $98.00 | $98.00 | $98.00 |
| Purchase #6 | $34.68 | 9.684% | $38.0384 | $38.04 | $38.05 | $38.00 |
| Purchase #7 | $187.43 | 7.843% | $202.1301 | $202.13 | $202.15 | $202.10 |
| 7 purchase totals = | $540.95 | $586.6135 | $586.62 | $586.60 | $586.60 | |