| 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 | $162.41 | 7.866% | $175.1852 | $175.19 | $175.20 | $175.20 |
| Purchase #2 | $31.86 | 9.638% | $34.9307 | $34.93 | $34.95 | $34.90 |
| Purchase #3 | $16.82 | 7.650% | $18.1067 | $18.11 | $18.10 | $18.10 |
| Purchase #4 | $16.87 | 7.264% | $18.0954 | $18.10 | $18.10 | $18.10 |
| Purchase #5 | $60.97 | 5.673% | $64.4288 | $64.43 | $64.45 | $64.40 |
| Purchase #6 | $149.37 | 6.796% | $159.5212 | $159.52 | $159.50 | $159.50 |
| Purchase #7 | $101.52 | 10.349% | $112.0263 | $112.03 | $112.05 | $112.00 |
| 7 purchase totals = | $539.82 | $582.2943 | $582.31 | $582.35 | $582.20 | |