| 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 | $77.81 | 13.178% | $88.0638 | $88.06 | $88.05 | $88.10 |
| Purchase #2 | $32.64 | 3.515% | $33.7873 | $33.79 | $33.80 | $33.80 |
| Purchase #3 | $67.51 | 13.170% | $76.4011 | $76.40 | $76.40 | $76.40 |
| Purchase #4 | $214.93 | 11.457% | $239.5545 | $239.55 | $239.55 | $239.60 |
| Purchase #5 | $14.56 | 4.132% | $15.1616 | $15.16 | $15.15 | $15.20 |
| Purchase #6 | $124.68 | 3.560% | $129.1186 | $129.12 | $129.10 | $129.10 |
| Purchase #7 | $82.52 | 10.813% | $91.4429 | $91.44 | $91.45 | $91.40 |
| 7 purchase totals = | $614.65 | $673.5298 | $673.52 | $673.50 | $673.60 | |