| 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 | $171.96 | 10.429% | $189.8937 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $100.39 | 12.233% | $112.6707 | $112.67 | $112.65 | $112.70 |
| Purchase #3 | $15.70 | 8.562% | $17.0442 | $17.04 | $17.05 | $17.00 |
| Purchase #4 | $172.45 | 9.111% | $188.1619 | $188.16 | $188.15 | $188.20 |
| Purchase #5 | $194.83 | 8.452% | $211.297 | $211.30 | $211.30 | $211.30 |
| Purchase #6 | $136.51 | 6.269% | $145.0678 | $145.07 | $145.05 | $145.10 |
| Purchase #7 | $189.31 | 8.307% | $205.036 | $205.04 | $205.05 | $205.00 |
| 7 purchase totals = | $981.15 | $1,069.1713 | $1,069.17 | $1,069.15 | $1,069.20 | |