| 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 | $115.53 | 13.247% | $130.8343 | $130.83 | $130.85 | $130.80 |
| Purchase #2 | $247.70 | 12.176% | $277.86 | $277.86 | $277.85 | $277.90 |
| Purchase #3 | $180.61 | 8.171% | $195.3676 | $195.37 | $195.35 | $195.40 |
| Purchase #4 | $199.51 | 5.106% | $209.697 | $209.70 | $209.70 | $209.70 |
| Purchase #5 | $49.93 | 5.161% | $52.5069 | $52.51 | $52.50 | $52.50 |
| Purchase #6 | $64.58 | 10.395% | $71.2931 | $71.29 | $71.30 | $71.30 |
| Purchase #7 | $49.94 | 6.604% | $53.238 | $53.24 | $53.25 | $53.20 |
| 7 purchase totals = | $907.80 | $990.7969 | $990.80 | $990.80 | $990.80 | |