| 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 | $76.51 | 5.162% | $80.4594 | $80.46 | $80.45 | $80.50 |
| Purchase #2 | $69.38 | 4.375% | $72.4154 | $72.42 | $72.40 | $72.40 |
| Purchase #3 | $5.78 | 10.851% | $6.4072 | $6.41 | $6.40 | $6.40 |
| Purchase #4 | $217.46 | 5.282% | $228.9462 | $228.95 | $228.95 | $228.90 |
| Purchase #5 | $197.37 | 11.425% | $219.9195 | $219.92 | $219.90 | $219.90 |
| Purchase #6 | $195.26 | 6.258% | $207.4794 | $207.48 | $207.50 | $207.50 |
| Purchase #7 | $232.57 | 7.723% | $250.5314 | $250.53 | $250.55 | $250.50 |
| 7 purchase totals = | $994.33 | $1,066.1585 | $1,066.17 | $1,066.15 | $1,066.10 | |