| 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 | $19.39 | 11.428% | $21.6059 | $21.61 | $21.60 | $21.60 |
| Purchase #2 | $175.99 | 5.587% | $185.8226 | $185.82 | $185.80 | $185.80 |
| Purchase #3 | $136.86 | 11.238% | $152.2403 | $152.24 | $152.25 | $152.20 |
| Purchase #4 | $212.79 | 9.541% | $233.0923 | $233.09 | $233.10 | $233.10 |
| Purchase #5 | $80.62 | 8.850% | $87.7549 | $87.75 | $87.75 | $87.80 |
| Purchase #6 | $144.96 | 7.780% | $156.2379 | $156.24 | $156.25 | $156.20 |
| Purchase #7 | $221.41 | 9.755% | $243.0085 | $243.01 | $243.00 | $243.00 |
| 7 purchase totals = | $992.02 | $1,079.7624 | $1,079.76 | $1,079.75 | $1,079.70 | |