| 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 | $110.94 | 8.732% | $120.6273 | $120.63 | $120.65 | $120.60 |
| Purchase #2 | $96.84 | 8.807% | $105.3687 | $105.37 | $105.35 | $105.40 |
| Purchase #3 | $225.66 | 5.468% | $237.9991 | $238.00 | $238.00 | $238.00 |
| Purchase #4 | $156.99 | 6.646% | $167.4236 | $167.42 | $167.40 | $167.40 |
| Purchase #5 | $169.62 | 13.497% | $192.5136 | $192.51 | $192.50 | $192.50 |
| Purchase #6 | $20.55 | 4.179% | $21.4088 | $21.41 | $21.40 | $21.40 |
| Purchase #7 | $37.75 | 10.193% | $41.5979 | $41.60 | $41.60 | $41.60 |
| 7 purchase totals = | $818.35 | $886.9390 | $886.94 | $886.90 | $886.90 | |