| 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 | $156.87 | 6.272% | $166.7089 | $166.71 | $166.70 | $166.70 |
| Purchase #2 | $14.39 | 10.445% | $15.893 | $15.89 | $15.90 | $15.90 |
| Purchase #3 | $225.76 | 6.325% | $240.0393 | $240.04 | $240.05 | $240.00 |
| Purchase #4 | $108.36 | 12.150% | $121.5257 | $121.53 | $121.55 | $121.50 |
| Purchase #5 | $158.32 | 13.142% | $179.1264 | $179.13 | $179.15 | $179.10 |
| Purchase #6 | $35.31 | 8.306% | $38.2428 | $38.24 | $38.25 | $38.20 |
| Purchase #7 | $80.29 | 13.527% | $91.1508 | $91.15 | $91.15 | $91.20 |
| 7 purchase totals = | $779.30 | $852.6869 | $852.69 | $852.75 | $852.60 | |