| 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 | $97.89 | 10.861% | $108.5218 | $108.52 | $108.50 | $108.50 |
| Purchase #2 | $92.28 | 4.326% | $96.272 | $96.27 | $96.25 | $96.30 |
| Purchase #3 | $18.33 | 8.300% | $19.8514 | $19.85 | $19.85 | $19.90 |
| Purchase #4 | $111.46 | 8.736% | $121.1971 | $121.20 | $121.20 | $121.20 |
| Purchase #5 | $20.44 | 8.789% | $22.2365 | $22.24 | $22.25 | $22.20 |
| Purchase #6 | $71.50 | 9.714% | $78.4455 | $78.45 | $78.45 | $78.40 |
| Purchase #7 | $75.62 | 5.406% | $79.708 | $79.71 | $79.70 | $79.70 |
| 7 purchase totals = | $487.52 | $526.2323 | $526.24 | $526.20 | $526.20 | |