| 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 | $5.52 | 13.186% | $6.2479 | $6.25 | $6.25 | $6.20 |
| Purchase #2 | $42.68 | 6.559% | $45.4794 | $45.48 | $45.50 | $45.50 |
| Purchase #3 | $212.73 | 8.398% | $230.5951 | $230.60 | $230.60 | $230.60 |
| Purchase #4 | $39.52 | 11.517% | $44.0715 | $44.07 | $44.05 | $44.10 |
| Purchase #5 | $49.30 | 4.157% | $51.3494 | $51.35 | $51.35 | $51.30 |
| Purchase #6 | $25.40 | 11.121% | $28.2247 | $28.22 | $28.20 | $28.20 |
| Purchase #7 | $110.91 | 9.738% | $121.7104 | $121.71 | $121.70 | $121.70 |
| 7 purchase totals = | $486.06 | $527.6784 | $527.68 | $527.65 | $527.60 | |