| 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 | $24.43 | 12.721% | $27.5377 | $27.54 | $27.55 | $27.50 |
| Purchase #2 | $174.51 | 9.288% | $190.7185 | $190.72 | $190.70 | $190.70 |
| Purchase #3 | $73.93 | 11.838% | $82.6818 | $82.68 | $82.70 | $82.70 |
| Purchase #4 | $22.30 | 5.858% | $23.6063 | $23.61 | $23.60 | $23.60 |
| Purchase #5 | $192.48 | 5.768% | $203.5822 | $203.58 | $203.60 | $203.60 |
| Purchase #6 | $68.86 | 3.415% | $71.2116 | $71.21 | $71.20 | $71.20 |
| Purchase #7 | $37.91 | 3.742% | $39.3286 | $39.33 | $39.35 | $39.30 |
| 7 purchase totals = | $594.42 | $638.6667 | $638.67 | $638.70 | $638.60 | |