| 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 | $174.61 | 4.462% | $182.4011 | $182.40 | $182.40 | $182.40 |
| Purchase #2 | $244.53 | 9.405% | $267.528 | $267.53 | $267.55 | $267.50 |
| Purchase #3 | $236.42 | 12.690% | $266.4217 | $266.42 | $266.40 | $266.40 |
| Purchase #4 | $16.69 | 8.535% | $18.1145 | $18.11 | $18.10 | $18.10 |
| Purchase #5 | $189.45 | 8.274% | $205.1251 | $205.13 | $205.15 | $205.10 |
| Purchase #6 | $195.28 | 5.267% | $205.5654 | $205.57 | $205.55 | $205.60 |
| Purchase #7 | $57.53 | 13.203% | $65.1257 | $65.13 | $65.15 | $65.10 |
| 7 purchase totals = | $1,114.51 | $1,210.2815 | $1,210.29 | $1,210.30 | $1,210.20 | |