| 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 | $16.73 | 11.336% | $18.6265 | $18.63 | $18.65 | $18.60 |
| Purchase #2 | $135.39 | 7.603% | $145.6837 | $145.68 | $145.70 | $145.70 |
| Purchase #3 | $28.38 | 11.391% | $31.6128 | $31.61 | $31.60 | $31.60 |
| Purchase #4 | $192.39 | 13.800% | $218.9398 | $218.94 | $218.95 | $218.90 |
| Purchase #5 | $84.98 | 9.180% | $92.7812 | $92.78 | $92.80 | $92.80 |
| Purchase #6 | $236.73 | 11.366% | $263.6367 | $263.64 | $263.65 | $263.60 |
| Purchase #7 | $126.55 | 13.760% | $143.9633 | $143.96 | $143.95 | $144.00 |
| 7 purchase totals = | $821.15 | $915.2440 | $915.24 | $915.30 | $915.20 | |