| 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 | $212.62 | 3.206% | $219.4366 | $219.44 | $219.45 | $219.40 |
| Purchase #2 | $114.48 | 5.792% | $121.1107 | $121.11 | $121.10 | $121.10 |
| Purchase #3 | $250.51 | 5.326% | $263.8522 | $263.85 | $263.85 | $263.90 |
| Purchase #4 | $195.87 | 10.404% | $216.2483 | $216.25 | $216.25 | $216.20 |
| Purchase #5 | $88.43 | 8.677% | $96.1031 | $96.10 | $96.10 | $96.10 |
| Purchase #6 | $12.71 | 11.798% | $14.2095 | $14.21 | $14.20 | $14.20 |
| Purchase #7 | $70.45 | 7.600% | $75.8042 | $75.80 | $75.80 | $75.80 |
| 7 purchase totals = | $945.07 | $1,006.7646 | $1,006.76 | $1,006.75 | $1,006.70 | |