| 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 | $121.57 | 7.518% | $130.7096 | $130.71 | $130.70 | $130.70 |
| Purchase #2 | $218.52 | 5.666% | $230.9013 | $230.90 | $230.90 | $230.90 |
| Purchase #3 | $55.97 | 13.814% | $63.7017 | $63.70 | $63.70 | $63.70 |
| Purchase #4 | $13.46 | 3.412% | $13.9193 | $13.92 | $13.90 | $13.90 |
| Purchase #5 | $6.25 | 11.749% | $6.9843 | $6.98 | $7.00 | $7.00 |
| Purchase #6 | $11.60 | 4.185% | $12.0855 | $12.09 | $12.10 | $12.10 |
| Purchase #7 | $5.33 | 5.498% | $5.623 | $5.62 | $5.60 | $5.60 |
| 7 purchase totals = | $432.70 | $463.9247 | $463.92 | $463.90 | $463.90 | |