| 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 | $96.37 | 9.846% | $105.8586 | $105.86 | $105.85 | $105.90 |
| Purchase #2 | $95.46 | 13.811% | $108.644 | $108.64 | $108.65 | $108.60 |
| Purchase #3 | $8.74 | 6.481% | $9.3064 | $9.31 | $9.30 | $9.30 |
| Purchase #4 | $132.90 | 12.251% | $149.1816 | $149.18 | $149.20 | $149.20 |
| Purchase #5 | $71.88 | 6.268% | $76.3854 | $76.39 | $76.40 | $76.40 |
| Purchase #6 | $12.73 | 9.593% | $13.9512 | $13.95 | $13.95 | $14.00 |
| Purchase #7 | $13.36 | 5.294% | $14.0673 | $14.07 | $14.05 | $14.10 |
| 7 purchase totals = | $431.44 | $477.3945 | $477.40 | $477.40 | $477.50 | |