| 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 | $195.45 | 12.428% | $219.7405 | $219.74 | $219.75 | $219.70 |
| Purchase #2 | $172.51 | 3.623% | $178.76 | $178.76 | $178.75 | $178.80 |
| Purchase #3 | $202.95 | 4.812% | $212.716 | $212.72 | $212.70 | $212.70 |
| Purchase #4 | $152.90 | 4.664% | $160.0313 | $160.03 | $160.05 | $160.00 |
| Purchase #5 | $188.68 | 4.427% | $197.0329 | $197.03 | $197.05 | $197.00 |
| Purchase #6 | $233.89 | 6.831% | $249.867 | $249.87 | $249.85 | $249.90 |
| Purchase #7 | $164.57 | 3.727% | $170.7035 | $170.70 | $170.70 | $170.70 |
| 7 purchase totals = | $1,310.95 | $1,388.8512 | $1,388.85 | $1,388.85 | $1,388.80 | |