| 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 | $108.34 | 9.661% | $118.8067 | $118.81 | $118.80 | $118.80 |
| Purchase #2 | $19.63 | 6.437% | $20.8936 | $20.89 | $20.90 | $20.90 |
| Purchase #3 | $157.90 | 12.829% | $178.157 | $178.16 | $178.15 | $178.20 |
| Purchase #4 | $220.40 | 13.757% | $250.7204 | $250.72 | $250.70 | $250.70 |
| Purchase #5 | $197.95 | 4.826% | $207.5031 | $207.50 | $207.50 | $207.50 |
| Purchase #6 | $12.99 | 8.726% | $14.1235 | $14.12 | $14.10 | $14.10 |
| Purchase #7 | $104.32 | 13.559% | $118.4647 | $118.46 | $118.45 | $118.50 |
| 7 purchase totals = | $821.53 | $908.6690 | $908.66 | $908.60 | $908.70 | |