| 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 | $39.78 | 5.540% | $41.9838 | $41.98 | $42.00 | $42.00 |
| Purchase #2 | $197.75 | 4.707% | $207.0581 | $207.06 | $207.05 | $207.10 |
| Purchase #3 | $29.71 | 11.205% | $33.039 | $33.04 | $33.05 | $33.00 |
| Purchase #4 | $232.96 | 7.777% | $251.0773 | $251.08 | $251.10 | $251.10 |
| Purchase #5 | $245.82 | 7.230% | $263.5928 | $263.59 | $263.60 | $263.60 |
| Purchase #6 | $209.93 | 8.297% | $227.3479 | $227.35 | $227.35 | $227.30 |
| Purchase #7 | $25.79 | 7.790% | $27.799 | $27.80 | $27.80 | $27.80 |
| 7 purchase totals = | $981.74 | $1,051.8979 | $1,051.90 | $1,051.95 | $1,051.90 | |