| 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 | $175.33 | 10.557% | $193.8396 | $193.84 | $193.85 | $193.80 |
| Purchase #2 | $204.29 | 9.837% | $224.386 | $224.39 | $224.40 | $224.40 |
| Purchase #3 | $132.93 | 6.296% | $141.2993 | $141.30 | $141.30 | $141.30 |
| Purchase #4 | $61.87 | 9.150% | $67.5311 | $67.53 | $67.55 | $67.50 |
| Purchase #5 | $31.83 | 12.209% | $35.7161 | $35.72 | $35.70 | $35.70 |
| Purchase #6 | $108.88 | 4.305% | $113.5673 | $113.57 | $113.55 | $113.60 |
| Purchase #7 | $21.31 | 8.408% | $23.1017 | $23.10 | $23.10 | $23.10 |
| 7 purchase totals = | $736.44 | $799.4411 | $799.45 | $799.45 | $799.40 | |