| 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 | $198.75 | 10.644% | $219.905 | $219.91 | $219.90 | $219.90 |
| Purchase #2 | $152.29 | 13.515% | $172.872 | $172.87 | $172.85 | $172.90 |
| Purchase #3 | $145.49 | 5.523% | $153.5254 | $153.53 | $153.55 | $153.50 |
| Purchase #4 | $37.34 | 12.116% | $41.8641 | $41.86 | $41.85 | $41.90 |
| Purchase #5 | $114.41 | 3.839% | $118.8022 | $118.80 | $118.80 | $118.80 |
| Purchase #6 | $77.62 | 8.250% | $84.0237 | $84.02 | $84.00 | $84.00 |
| Purchase #7 | $151.28 | 4.347% | $157.8561 | $157.86 | $157.85 | $157.90 |
| 7 purchase totals = | $877.18 | $948.8485 | $948.85 | $948.80 | $948.90 | |