| 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 | $203.31 | 10.586% | $224.8324 | $224.83 | $224.85 | $224.80 |
| Purchase #2 | $237.80 | 7.753% | $256.2366 | $256.24 | $256.25 | $256.20 |
| Purchase #3 | $219.40 | 13.640% | $249.3262 | $249.33 | $249.35 | $249.30 |
| Purchase #4 | $189.69 | 6.655% | $202.3139 | $202.31 | $202.30 | $202.30 |
| Purchase #5 | $241.66 | 7.766% | $260.4273 | $260.43 | $260.45 | $260.40 |
| Purchase #6 | $74.54 | 13.660% | $84.7222 | $84.72 | $84.70 | $84.70 |
| Purchase #7 | $90.76 | 7.514% | $97.5797 | $97.58 | $97.60 | $97.60 |
| 7 purchase totals = | $1,257.16 | $1,375.4383 | $1,375.44 | $1,375.50 | $1,375.30 | |