| 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 | $100.94 | 5.440% | $106.4311 | $106.43 | $106.45 | $106.40 |
| Purchase #2 | $89.88 | 9.512% | $98.4294 | $98.43 | $98.45 | $98.40 |
| Purchase #3 | $135.30 | 5.306% | $142.479 | $142.48 | $142.50 | $142.50 |
| Purchase #4 | $142.63 | 9.237% | $155.8047 | $155.80 | $155.80 | $155.80 |
| Purchase #5 | $26.37 | 4.823% | $27.6418 | $27.64 | $27.65 | $27.60 |
| Purchase #6 | $68.44 | 3.374% | $70.7492 | $70.75 | $70.75 | $70.70 |
| Purchase #7 | $147.83 | 11.719% | $165.1542 | $165.15 | $165.15 | $165.20 |
| 7 purchase totals = | $711.39 | $766.6894 | $766.68 | $766.75 | $766.60 | |