| 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 | $27.45 | 3.833% | $28.5022 | $28.50 | $28.50 | $28.50 |
| Purchase #2 | $224.26 | 6.541% | $238.9288 | $238.93 | $238.95 | $238.90 |
| Purchase #3 | $140.80 | 5.275% | $148.2272 | $148.23 | $148.25 | $148.20 |
| Purchase #4 | $175.51 | 11.334% | $195.4023 | $195.40 | $195.40 | $195.40 |
| Purchase #5 | $197.61 | 7.201% | $211.8399 | $211.84 | $211.85 | $211.80 |
| Purchase #6 | $24.73 | 4.707% | $25.894 | $25.89 | $25.90 | $25.90 |
| Purchase #7 | $205.91 | 4.575% | $215.3304 | $215.33 | $215.35 | $215.30 |
| 7 purchase totals = | $996.27 | $1,064.1248 | $1,064.12 | $1,064.20 | $1,064.00 | |