| 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 | $173.27 | 9.393% | $189.5453 | $189.55 | $189.55 | $189.50 |
| Purchase #2 | $159.84 | 9.491% | $175.0104 | $175.01 | $175.00 | $175.00 |
| Purchase #3 | $70.76 | 5.527% | $74.6709 | $74.67 | $74.65 | $74.70 |
| Purchase #4 | $70.90 | 11.864% | $79.3116 | $79.31 | $79.30 | $79.30 |
| Purchase #5 | $233.88 | 7.500% | $251.421 | $251.42 | $251.40 | $251.40 |
| Purchase #6 | $249.30 | 7.764% | $268.6557 | $268.66 | $268.65 | $268.70 |
| Purchase #7 | $128.67 | 9.297% | $140.6324 | $140.63 | $140.65 | $140.60 |
| 7 purchase totals = | $1,086.62 | $1,179.2473 | $1,179.25 | $1,179.20 | $1,179.20 | |