| 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 | $18.82 | 7.192% | $20.1735 | $20.17 | $20.15 | $20.20 |
| Purchase #2 | $31.83 | 11.700% | $35.5541 | $35.55 | $35.55 | $35.60 |
| Purchase #3 | $201.95 | 12.322% | $226.8343 | $226.83 | $226.85 | $226.80 |
| Purchase #4 | $23.48 | 7.845% | $25.322 | $25.32 | $25.30 | $25.30 |
| Purchase #5 | $91.58 | 5.153% | $96.2991 | $96.30 | $96.30 | $96.30 |
| Purchase #6 | $84.78 | 8.833% | $92.2686 | $92.27 | $92.25 | $92.30 |
| Purchase #7 | $196.95 | 6.231% | $209.222 | $209.22 | $209.20 | $209.20 |
| 7 purchase totals = | $649.39 | $705.6736 | $705.66 | $705.60 | $705.70 | |