| 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 | $55.60 | 9.348% | $60.7975 | $60.80 | $60.80 | $60.80 |
| Purchase #2 | $62.50 | 12.287% | $70.1794 | $70.18 | $70.20 | $70.20 |
| Purchase #3 | $230.68 | 8.623% | $250.5715 | $250.57 | $250.55 | $250.60 |
| Purchase #4 | $27.53 | 10.431% | $30.4017 | $30.40 | $30.40 | $30.40 |
| Purchase #5 | $170.59 | 3.729% | $176.9513 | $176.95 | $176.95 | $177.00 |
| Purchase #6 | $93.63 | 3.152% | $96.5812 | $96.58 | $96.60 | $96.60 |
| Purchase #7 | $146.74 | 5.629% | $155 | $155.00 | $155.00 | $155.00 |
| 7 purchase totals = | $787.27 | $840.4826 | $840.48 | $840.50 | $840.60 | |