| 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 | $25.26 | 7.489% | $27.1517 | $27.15 | $27.15 | $27.20 |
| Purchase #2 | $172.56 | 6.664% | $184.0594 | $184.06 | $184.05 | $184.10 |
| Purchase #3 | $18.57 | 11.597% | $20.7236 | $20.72 | $20.70 | $20.70 |
| Purchase #4 | $56.65 | 7.222% | $60.7413 | $60.74 | $60.75 | $60.70 |
| Purchase #5 | $81.43 | 10.664% | $90.1137 | $90.11 | $90.10 | $90.10 |
| Purchase #6 | $19.80 | 5.211% | $20.8318 | $20.83 | $20.85 | $20.80 |
| Purchase #7 | $217.25 | 7.547% | $233.6459 | $233.65 | $233.65 | $233.60 |
| 7 purchase totals = | $591.52 | $637.2674 | $637.26 | $637.25 | $637.20 | |