| 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 | $16.68 | 8.363% | $18.0749 | $18.07 | $18.05 | $18.10 |
| Purchase #2 | $119.55 | 7.691% | $128.7446 | $128.74 | $128.75 | $128.70 |
| Purchase #3 | $87.96 | 8.257% | $95.2229 | $95.22 | $95.20 | $95.20 |
| Purchase #4 | $240.27 | 10.558% | $265.6377 | $265.64 | $265.65 | $265.60 |
| Purchase #5 | $178.68 | 9.551% | $195.7457 | $195.75 | $195.75 | $195.70 |
| Purchase #6 | $119.35 | 6.653% | $127.2904 | $127.29 | $127.30 | $127.30 |
| Purchase #7 | $190.51 | 10.712% | $210.9174 | $210.92 | $210.90 | $210.90 |
| 7 purchase totals = | $953.00 | $1,041.6336 | $1,041.63 | $1,041.60 | $1,041.50 | |