| 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 | $57.74 | 9.694% | $63.3373 | $63.34 | $63.35 | $63.30 |
| Purchase #2 | $31.83 | 9.203% | $34.7593 | $34.76 | $34.75 | $34.80 |
| Purchase #3 | $224.67 | 3.452% | $232.4256 | $232.43 | $232.45 | $232.40 |
| Purchase #4 | $21.30 | 13.515% | $24.1787 | $24.18 | $24.20 | $24.20 |
| Purchase #5 | $221.25 | 8.637% | $240.3594 | $240.36 | $240.35 | $240.40 |
| Purchase #6 | $179.50 | 5.346% | $189.0961 | $189.10 | $189.10 | $189.10 |
| Purchase #7 | $89.54 | 7.377% | $96.1454 | $96.15 | $96.15 | $96.10 |
| 7 purchase totals = | $825.83 | $880.3018 | $880.32 | $880.35 | $880.30 | |