| 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 | $115.67 | 11.201% | $128.6262 | $128.63 | $128.65 | $128.60 |
| Purchase #2 | $50.72 | 3.171% | $52.3283 | $52.33 | $52.35 | $52.30 |
| Purchase #3 | $202.71 | 9.360% | $221.6837 | $221.68 | $221.70 | $221.70 |
| Purchase #4 | $44.48 | 8.598% | $48.3044 | $48.30 | $48.30 | $48.30 |
| Purchase #5 | $74.70 | 12.548% | $84.0734 | $84.07 | $84.05 | $84.10 |
| Purchase #6 | $80.27 | 8.729% | $87.2768 | $87.28 | $87.30 | $87.30 |
| Purchase #7 | $151.64 | 3.869% | $157.507 | $157.51 | $157.50 | $157.50 |
| 7 purchase totals = | $720.19 | $779.7998 | $779.80 | $779.85 | $779.80 | |