| 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 | $211.45 | 5.304% | $222.6653 | $222.67 | $222.65 | $222.70 |
| Purchase #2 | $73.60 | 8.329% | $79.7301 | $79.73 | $79.75 | $79.70 |
| Purchase #3 | $176.86 | 13.810% | $201.2844 | $201.28 | $201.30 | $201.30 |
| Purchase #4 | $179.63 | 10.526% | $198.5379 | $198.54 | $198.55 | $198.50 |
| Purchase #5 | $18.67 | 11.813% | $20.8755 | $20.88 | $20.90 | $20.90 |
| Purchase #6 | $49.39 | 8.374% | $53.5259 | $53.53 | $53.55 | $53.50 |
| Purchase #7 | $84.55 | 6.571% | $90.1058 | $90.11 | $90.10 | $90.10 |
| 7 purchase totals = | $794.15 | $866.7249 | $866.74 | $866.80 | $866.70 | |