| 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 | $69.68 | 7.750% | $75.0802 | $75.08 | $75.10 | $75.10 |
| Purchase #2 | $120.85 | 5.301% | $127.2563 | $127.26 | $127.25 | $127.30 |
| Purchase #3 | $214.79 | 11.215% | $238.8787 | $238.88 | $238.90 | $238.90 |
| Purchase #4 | $170.26 | 10.793% | $188.6362 | $188.64 | $188.65 | $188.60 |
| Purchase #5 | $18.32 | 7.226% | $19.6438 | $19.64 | $19.65 | $19.60 |
| Purchase #6 | $6.82 | 4.725% | $7.1422 | $7.14 | $7.15 | $7.10 |
| Purchase #7 | $154.30 | 4.293% | $160.9241 | $160.92 | $160.90 | $160.90 |
| 7 purchase totals = | $755.02 | $817.5615 | $817.56 | $817.60 | $817.50 | |