| 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 | $152.31 | 5.784% | $161.1196 | $161.12 | $161.10 | $161.10 |
| Purchase #2 | $20.32 | 8.255% | $21.9974 | $22.00 | $22.00 | $22.00 |
| Purchase #3 | $228.86 | 11.250% | $254.6068 | $254.61 | $254.60 | $254.60 |
| Purchase #4 | $86.34 | 5.298% | $90.9143 | $90.91 | $90.90 | $90.90 |
| Purchase #5 | $18.58 | 5.519% | $19.6054 | $19.61 | $19.60 | $19.60 |
| Purchase #6 | $44.92 | 9.141% | $49.0261 | $49.03 | $49.05 | $49.00 |
| Purchase #7 | $162.73 | 6.591% | $173.4555 | $173.46 | $173.45 | $173.50 |
| 7 purchase totals = | $714.06 | $770.7251 | $770.74 | $770.70 | $770.70 | |