| 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 | $229.72 | 3.197% | $237.0641 | $237.06 | $237.05 | $237.10 |
| Purchase #2 | $185.66 | 3.186% | $191.5751 | $191.58 | $191.60 | $191.60 |
| Purchase #3 | $202.92 | 8.353% | $219.8699 | $219.87 | $219.85 | $219.90 |
| Purchase #4 | $79.30 | 6.523% | $84.4727 | $84.47 | $84.45 | $84.50 |
| Purchase #5 | $249.94 | 12.433% | $281.015 | $281.02 | $281.00 | $281.00 |
| Purchase #6 | $27.90 | 11.255% | $31.0401 | $31.04 | $31.05 | $31.00 |
| Purchase #7 | $35.64 | 11.746% | $39.8263 | $39.83 | $39.85 | $39.80 |
| 7 purchase totals = | $1,011.08 | $1,084.8632 | $1,084.87 | $1,084.85 | $1,084.90 | |