| 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 | $37.86 | 10.410% | $41.8012 | $41.80 | $41.80 | $41.80 |
| Purchase #2 | $233.62 | 7.611% | $251.4008 | $251.40 | $251.40 | $251.40 |
| Purchase #3 | $243.32 | 5.816% | $257.4715 | $257.47 | $257.45 | $257.50 |
| Purchase #4 | $79.56 | 5.376% | $83.8371 | $83.84 | $83.85 | $83.80 |
| Purchase #5 | $199.65 | 10.265% | $220.1441 | $220.14 | $220.15 | $220.10 |
| Purchase #6 | $47.82 | 13.264% | $54.1628 | $54.16 | $54.15 | $54.20 |
| Purchase #7 | $115.58 | 12.399% | $129.9108 | $129.91 | $129.90 | $129.90 |
| 7 purchase totals = | $957.41 | $1,038.7283 | $1,038.72 | $1,038.70 | $1,038.70 | |