| 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 | $179.82 | 10.200% | $198.1616 | $198.16 | $198.15 | $198.20 |
| Purchase #2 | $182.61 | 3.529% | $189.0543 | $189.05 | $189.05 | $189.10 |
| Purchase #3 | $49.67 | 12.359% | $55.8087 | $55.81 | $55.80 | $55.80 |
| Purchase #4 | $137.79 | 5.776% | $145.7488 | $145.75 | $145.75 | $145.70 |
| Purchase #5 | $66.26 | 11.592% | $73.9409 | $73.94 | $73.95 | $73.90 |
| Purchase #6 | $164.86 | 8.448% | $178.7874 | $178.79 | $178.80 | $178.80 |
| Purchase #7 | $118.81 | 8.415% | $128.8079 | $128.81 | $128.80 | $128.80 |
| 7 purchase totals = | $899.82 | $970.3096 | $970.31 | $970.30 | $970.30 | |