| 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 | $166.54 | 6.605% | $177.54 | $177.54 | $177.55 | $177.50 |
| Purchase #2 | $221.62 | 13.195% | $250.8628 | $250.86 | $250.85 | $250.90 |
| Purchase #3 | $149.76 | 7.155% | $160.4753 | $160.48 | $160.50 | $160.50 |
| Purchase #4 | $87.94 | 7.294% | $94.3543 | $94.35 | $94.35 | $94.40 |
| Purchase #5 | $86.28 | 4.195% | $89.8994 | $89.90 | $89.90 | $89.90 |
| Purchase #6 | $57.87 | 11.401% | $64.4678 | $64.47 | $64.45 | $64.50 |
| Purchase #7 | $129.69 | 4.730% | $135.8243 | $135.82 | $135.80 | $135.80 |
| 7 purchase totals = | $899.70 | $973.4239 | $973.42 | $973.40 | $973.50 | |