| 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 | $99.62 | 3.575% | $103.1814 | $103.18 | $103.20 | $103.20 |
| Purchase #2 | $175.67 | 10.406% | $193.9502 | $193.95 | $193.95 | $194.00 |
| Purchase #3 | $182.36 | 9.410% | $199.5201 | $199.52 | $199.50 | $199.50 |
| Purchase #4 | $230.62 | 11.742% | $257.6994 | $257.70 | $257.70 | $257.70 |
| Purchase #5 | $110.79 | 11.177% | $123.173 | $123.17 | $123.15 | $123.20 |
| Purchase #6 | $64.82 | 11.811% | $72.4759 | $72.48 | $72.50 | $72.50 |
| Purchase #7 | $49.85 | 6.226% | $52.9537 | $52.95 | $52.95 | $53.00 |
| 7 purchase totals = | $913.73 | $1,002.9537 | $1,002.95 | $1,002.95 | $1,003.10 | |