| 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 | $28.57 | 4.782% | $29.9362 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $161.93 | 10.367% | $178.7173 | $178.72 | $178.70 | $178.70 |
| Purchase #3 | $197.46 | 9.583% | $216.3826 | $216.38 | $216.40 | $216.40 |
| Purchase #4 | $49.48 | 8.345% | $53.6091 | $53.61 | $53.60 | $53.60 |
| Purchase #5 | $105.91 | 9.418% | $115.8846 | $115.88 | $115.90 | $115.90 |
| Purchase #6 | $22.64 | 4.177% | $23.5857 | $23.59 | $23.60 | $23.60 |
| Purchase #7 | $180.80 | 9.189% | $197.4137 | $197.41 | $197.40 | $197.40 |
| 7 purchase totals = | $746.79 | $815.5292 | $815.53 | $815.55 | $815.50 | |