| 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 | $12.80 | 8.629% | $13.9045 | $13.90 | $13.90 | $13.90 |
| Purchase #2 | $180.82 | 12.291% | $203.0446 | $203.04 | $203.05 | $203.00 |
| Purchase #3 | $223.72 | 7.687% | $240.9174 | $240.92 | $240.90 | $240.90 |
| Purchase #4 | $189.26 | 13.425% | $214.6682 | $214.67 | $214.65 | $214.70 |
| Purchase #5 | $186.88 | 8.570% | $202.8956 | $202.90 | $202.90 | $202.90 |
| Purchase #6 | $18.25 | 11.567% | $20.361 | $20.36 | $20.35 | $20.40 |
| Purchase #7 | $139.32 | 10.743% | $154.2871 | $154.29 | $154.30 | $154.30 |
| 7 purchase totals = | $951.05 | $1,050.0784 | $1,050.08 | $1,050.05 | $1,050.10 | |