| 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 | $27.84 | 6.351% | $29.6081 | $29.61 | $29.60 | $29.60 |
| Purchase #2 | $166.62 | 8.630% | $180.9993 | $181.00 | $181.00 | $181.00 |
| Purchase #3 | $210.25 | 13.805% | $239.275 | $239.28 | $239.30 | $239.30 |
| Purchase #4 | $197.69 | 12.653% | $222.7037 | $222.70 | $222.70 | $222.70 |
| Purchase #5 | $67.52 | 7.839% | $72.8129 | $72.81 | $72.80 | $72.80 |
| Purchase #6 | $212.85 | 10.740% | $235.7101 | $235.71 | $235.70 | $235.70 |
| Purchase #7 | $198.73 | 5.691% | $210.0397 | $210.04 | $210.05 | $210.00 |
| 7 purchase totals = | $1,081.50 | $1,191.1488 | $1,191.15 | $1,191.15 | $1,191.10 | |