| 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 | $28.81 | 10.726% | $31.9002 | $31.90 | $31.90 | $31.90 |
| Purchase #2 | $228.79 | 12.695% | $257.8349 | $257.83 | $257.85 | $257.80 |
| Purchase #3 | $218.91 | 8.177% | $236.8103 | $236.81 | $236.80 | $236.80 |
| Purchase #4 | $37.62 | 6.769% | $40.1665 | $40.17 | $40.15 | $40.20 |
| Purchase #5 | $242.93 | 11.294% | $270.3665 | $270.37 | $270.35 | $270.40 |
| Purchase #6 | $151.25 | 5.851% | $160.0996 | $160.10 | $160.10 | $160.10 |
| Purchase #7 | $211.87 | 3.813% | $219.9486 | $219.95 | $219.95 | $219.90 |
| 7 purchase totals = | $1,120.18 | $1,217.1266 | $1,217.13 | $1,217.10 | $1,217.10 | |