| 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 | $118.37 | 10.581% | $130.8947 | $130.89 | $130.90 | $130.90 |
| Purchase #2 | $178.43 | 11.299% | $198.5908 | $198.59 | $198.60 | $198.60 |
| Purchase #3 | $216.38 | 12.815% | $244.1091 | $244.11 | $244.10 | $244.10 |
| Purchase #4 | $231.73 | 9.291% | $253.26 | $253.26 | $253.25 | $253.30 |
| Purchase #5 | $91.49 | 9.373% | $100.0654 | $100.07 | $100.05 | $100.10 |
| Purchase #6 | $75.68 | 6.538% | $80.628 | $80.63 | $80.65 | $80.60 |
| Purchase #7 | $86.80 | 7.323% | $93.1564 | $93.16 | $93.15 | $93.20 |
| 7 purchase totals = | $998.88 | $1,100.7044 | $1,100.71 | $1,100.70 | $1,100.80 | |