| 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 | $172.69 | 9.739% | $189.5083 | $189.51 | $189.50 | $189.50 |
| Purchase #2 | $168.34 | 5.837% | $178.166 | $178.17 | $178.15 | $178.20 |
| Purchase #3 | $191.35 | 7.212% | $205.1502 | $205.15 | $205.15 | $205.20 |
| Purchase #4 | $184.93 | 8.157% | $200.0147 | $200.01 | $200.00 | $200.00 |
| Purchase #5 | $243.53 | 3.535% | $252.1388 | $252.14 | $252.15 | $252.10 |
| Purchase #6 | $61.88 | 6.137% | $65.6776 | $65.68 | $65.70 | $65.70 |
| Purchase #7 | $75.36 | 4.106% | $78.4543 | $78.45 | $78.45 | $78.50 |
| 7 purchase totals = | $1,098.08 | $1,169.1099 | $1,169.11 | $1,169.10 | $1,169.20 | |