| 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 | $237.55 | 8.752% | $258.3404 | $258.34 | $258.35 | $258.30 |
| Purchase #2 | $202.47 | 11.334% | $225.4179 | $225.42 | $225.40 | $225.40 |
| Purchase #3 | $244.52 | 7.622% | $263.1573 | $263.16 | $263.15 | $263.20 |
| Purchase #4 | $140.49 | 12.606% | $158.2002 | $158.20 | $158.20 | $158.20 |
| Purchase #5 | $192.99 | 12.866% | $217.8201 | $217.82 | $217.80 | $217.80 |
| Purchase #6 | $102.75 | 7.758% | $110.7213 | $110.72 | $110.70 | $110.70 |
| Purchase #7 | $96.62 | 7.836% | $104.1911 | $104.19 | $104.20 | $104.20 |
| 7 purchase totals = | $1,217.39 | $1,337.8483 | $1,337.85 | $1,337.80 | $1,337.80 | |