| 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 | $81.40 | 12.150% | $91.2901 | $91.29 | $91.30 | $91.30 |
| Purchase #2 | $125.35 | 13.213% | $141.9125 | $141.91 | $141.90 | $141.90 |
| Purchase #3 | $230.45 | 11.495% | $256.9402 | $256.94 | $256.95 | $256.90 |
| Purchase #4 | $177.70 | 13.630% | $201.9205 | $201.92 | $201.90 | $201.90 |
| Purchase #5 | $216.31 | 9.598% | $237.0714 | $237.07 | $237.05 | $237.10 |
| Purchase #6 | $147.42 | 9.464% | $161.3718 | $161.37 | $161.35 | $161.40 |
| Purchase #7 | $23.64 | 12.757% | $26.6558 | $26.66 | $26.65 | $26.70 |
| 7 purchase totals = | $1,002.27 | $1,117.1623 | $1,117.16 | $1,117.10 | $1,117.20 | |