| 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 | $116.48 | 11.502% | $129.8775 | $129.88 | $129.90 | $129.90 |
| Purchase #2 | $92.85 | 12.647% | $104.5927 | $104.59 | $104.60 | $104.60 |
| Purchase #3 | $210.45 | 8.343% | $228.0078 | $228.01 | $228.00 | $228.00 |
| Purchase #4 | $193.61 | 12.223% | $217.275 | $217.28 | $217.30 | $217.30 |
| Purchase #5 | $39.41 | 5.356% | $41.5208 | $41.52 | $41.50 | $41.50 |
| Purchase #6 | $212.81 | 9.643% | $233.3313 | $233.33 | $233.35 | $233.30 |
| Purchase #7 | $231.38 | 7.846% | $249.5341 | $249.53 | $249.55 | $249.50 |
| 7 purchase totals = | $1,096.99 | $1,204.1392 | $1,204.14 | $1,204.20 | $1,204.10 | |