| 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 | $164.41 | 9.798% | $180.5189 | $180.52 | $180.50 | $180.50 |
| Purchase #2 | $84.62 | 3.216% | $87.3414 | $87.34 | $87.35 | $87.30 |
| Purchase #3 | $206.50 | 8.644% | $224.3499 | $224.35 | $224.35 | $224.30 |
| Purchase #4 | $217.93 | 9.227% | $238.0384 | $238.04 | $238.05 | $238.00 |
| Purchase #5 | $244.47 | 12.722% | $275.5715 | $275.57 | $275.55 | $275.60 |
| Purchase #6 | $6.93 | 11.874% | $7.7529 | $7.75 | $7.75 | $7.80 |
| Purchase #7 | $180.50 | 13.832% | $205.4668 | $205.47 | $205.45 | $205.50 |
| 7 purchase totals = | $1,105.36 | $1,219.0398 | $1,219.04 | $1,219.00 | $1,219.00 | |