| 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 | $115.38 | 12.789% | $130.1359 | $130.14 | $130.15 | $130.10 |
| Purchase #2 | $210.64 | 7.474% | $226.3832 | $226.38 | $226.40 | $226.40 |
| Purchase #3 | $62.63 | 12.281% | $70.3216 | $70.32 | $70.30 | $70.30 |
| Purchase #4 | $116.42 | 8.165% | $125.9257 | $125.93 | $125.95 | $125.90 |
| Purchase #5 | $108.29 | 11.366% | $120.5982 | $120.60 | $120.60 | $120.60 |
| Purchase #6 | $38.92 | 4.537% | $40.6858 | $40.69 | $40.70 | $40.70 |
| Purchase #7 | $50.50 | 13.797% | $57.4675 | $57.47 | $57.45 | $57.50 |
| 7 purchase totals = | $702.78 | $771.5179 | $771.53 | $771.55 | $771.50 | |