| 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 | $103.53 | 7.130% | $110.9117 | $110.91 | $110.90 | $110.90 |
| Purchase #2 | $95.80 | 6.213% | $101.7521 | $101.75 | $101.75 | $101.80 |
| Purchase #3 | $196.89 | 10.402% | $217.3705 | $217.37 | $217.35 | $217.40 |
| Purchase #4 | $68.33 | 4.207% | $71.2046 | $71.20 | $71.20 | $71.20 |
| Purchase #5 | $84.25 | 8.176% | $91.1383 | $91.14 | $91.15 | $91.10 |
| Purchase #6 | $94.40 | 9.706% | $103.5625 | $103.56 | $103.55 | $103.60 |
| Purchase #7 | $156.76 | 3.760% | $162.6542 | $162.65 | $162.65 | $162.70 |
| 7 purchase totals = | $799.96 | $858.5939 | $858.58 | $858.55 | $858.70 | |