| 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 | $198.92 | 11.190% | $221.1791 | $221.18 | $221.20 | $221.20 |
| Purchase #2 | $223.88 | 12.704% | $252.3217 | $252.32 | $252.30 | $252.30 |
| Purchase #3 | $19.42 | 8.637% | $21.0973 | $21.10 | $21.10 | $21.10 |
| Purchase #4 | $242.27 | 10.467% | $267.6284 | $267.63 | $267.65 | $267.60 |
| Purchase #5 | $187.54 | 12.819% | $211.5808 | $211.58 | $211.60 | $211.60 |
| Purchase #6 | $162.85 | 7.552% | $175.1484 | $175.15 | $175.15 | $175.10 |
| Purchase #7 | $221.52 | 7.580% | $238.3112 | $238.31 | $238.30 | $238.30 |
| 7 purchase totals = | $1,256.40 | $1,387.2669 | $1,387.27 | $1,387.30 | $1,387.20 | |