| 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 | $9.52 | 6.708% | $10.1586 | $10.16 | $10.15 | $10.20 |
| Purchase #2 | $21.30 | 7.116% | $22.8157 | $22.82 | $22.80 | $22.80 |
| Purchase #3 | $223.71 | 11.622% | $249.7096 | $249.71 | $249.70 | $249.70 |
| Purchase #4 | $164.78 | 8.106% | $178.1371 | $178.14 | $178.15 | $178.10 |
| Purchase #5 | $66.30 | 4.769% | $69.4618 | $69.46 | $69.45 | $69.50 |
| Purchase #6 | $219.87 | 6.279% | $233.6756 | $233.68 | $233.70 | $233.70 |
| Purchase #7 | $75.77 | 12.500% | $85.2413 | $85.24 | $85.25 | $85.20 |
| 7 purchase totals = | $781.25 | $849.1997 | $849.21 | $849.20 | $849.20 | |