| 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 | $203.43 | 8.563% | $220.8497 | $220.85 | $220.85 | $220.80 |
| Purchase #2 | $49.39 | 4.439% | $51.5824 | $51.58 | $51.60 | $51.60 |
| Purchase #3 | $140.56 | 8.725% | $152.8239 | $152.82 | $152.80 | $152.80 |
| Purchase #4 | $129.57 | 12.115% | $145.2674 | $145.27 | $145.25 | $145.30 |
| Purchase #5 | $184.93 | 9.819% | $203.0883 | $203.09 | $203.10 | $203.10 |
| Purchase #6 | $88.60 | 10.196% | $97.6337 | $97.63 | $97.65 | $97.60 |
| Purchase #7 | $98.70 | 13.839% | $112.3591 | $112.36 | $112.35 | $112.40 |
| 7 purchase totals = | $895.18 | $983.6045 | $983.60 | $983.60 | $983.60 | |