| 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 | $80.61 | 9.408% | $88.1938 | $88.19 | $88.20 | $88.20 |
| Purchase #2 | $174.95 | 9.465% | $191.509 | $191.51 | $191.50 | $191.50 |
| Purchase #3 | $49.60 | 9.225% | $54.1756 | $54.18 | $54.20 | $54.20 |
| Purchase #4 | $184.53 | 8.449% | $200.1209 | $200.12 | $200.10 | $200.10 |
| Purchase #5 | $244.60 | 12.598% | $275.4147 | $275.41 | $275.40 | $275.40 |
| Purchase #6 | $135.27 | 5.439% | $142.6273 | $142.63 | $142.65 | $142.60 |
| Purchase #7 | $205.32 | 3.837% | $213.1981 | $213.20 | $213.20 | $213.20 |
| 7 purchase totals = | $1,074.88 | $1,165.2394 | $1,165.24 | $1,165.25 | $1,165.20 | |