| 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 | $72.68 | 7.674% | $78.2575 | $78.26 | $78.25 | $78.30 |
| Purchase #2 | $122.33 | 5.275% | $128.7829 | $128.78 | $128.80 | $128.80 |
| Purchase #3 | $161.53 | 9.591% | $177.0223 | $177.02 | $177.00 | $177.00 |
| Purchase #4 | $206.81 | 6.408% | $220.0624 | $220.06 | $220.05 | $220.10 |
| Purchase #5 | $235.91 | 8.298% | $255.4858 | $255.49 | $255.50 | $255.50 |
| Purchase #6 | $242.57 | 10.402% | $267.8021 | $267.80 | $267.80 | $267.80 |
| Purchase #7 | $38.30 | 9.802% | $42.0542 | $42.05 | $42.05 | $42.10 |
| 7 purchase totals = | $1,080.13 | $1,169.4672 | $1,169.46 | $1,169.45 | $1,169.60 | |