| 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 | $178.42 | 12.339% | $200.4352 | $200.44 | $200.45 | $200.40 |
| Purchase #2 | $147.29 | 9.344% | $161.0528 | $161.05 | $161.05 | $161.10 |
| Purchase #3 | $126.43 | 10.102% | $139.202 | $139.20 | $139.20 | $139.20 |
| Purchase #4 | $219.50 | 9.847% | $241.1142 | $241.11 | $241.10 | $241.10 |
| Purchase #5 | $113.79 | 5.329% | $119.8539 | $119.85 | $119.85 | $119.90 |
| Purchase #6 | $228.33 | 5.160% | $240.1118 | $240.11 | $240.10 | $240.10 |
| Purchase #7 | $9.71 | 11.167% | $10.7943 | $10.79 | $10.80 | $10.80 |
| 7 purchase totals = | $1,023.47 | $1,112.5642 | $1,112.55 | $1,112.55 | $1,112.60 | |