| 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 | $14.28 | 10.678% | $15.8048 | $15.80 | $15.80 | $15.80 |
| Purchase #2 | $238.44 | 11.295% | $265.3718 | $265.37 | $265.35 | $265.40 |
| Purchase #3 | $133.39 | 9.103% | $145.5325 | $145.53 | $145.55 | $145.50 |
| Purchase #4 | $228.80 | 11.738% | $255.6565 | $255.66 | $255.65 | $255.70 |
| Purchase #5 | $140.64 | 13.425% | $159.5209 | $159.52 | $159.50 | $159.50 |
| Purchase #6 | $20.92 | 9.245% | $22.8541 | $22.85 | $22.85 | $22.90 |
| Purchase #7 | $163.88 | 8.280% | $177.4493 | $177.45 | $177.45 | $177.40 |
| 7 purchase totals = | $940.35 | $1,042.1899 | $1,042.18 | $1,042.15 | $1,042.20 | |