| 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 | $201.87 | 4.220% | $210.3889 | $210.39 | $210.40 | $210.40 |
| Purchase #2 | $40.69 | 10.470% | $44.9502 | $44.95 | $44.95 | $45.00 |
| Purchase #3 | $118.75 | 10.857% | $131.6427 | $131.64 | $131.65 | $131.60 |
| Purchase #4 | $204.39 | 4.375% | $213.3321 | $213.33 | $213.35 | $213.30 |
| Purchase #5 | $86.56 | 11.522% | $96.5334 | $96.53 | $96.55 | $96.50 |
| Purchase #6 | $144.45 | 12.130% | $161.9718 | $161.97 | $161.95 | $162.00 |
| Purchase #7 | $211.71 | 12.852% | $238.919 | $238.92 | $238.90 | $238.90 |
| 7 purchase totals = | $1,008.42 | $1,097.7381 | $1,097.73 | $1,097.75 | $1,097.70 | |