| 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 | $73.79 | 8.256% | $79.8821 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $13.86 | 11.256% | $15.4201 | $15.42 | $15.40 | $15.40 |
| Purchase #3 | $40.97 | 9.499% | $44.8617 | $44.86 | $44.85 | $44.90 |
| Purchase #4 | $232.52 | 11.387% | $258.9971 | $259.00 | $259.00 | $259.00 |
| Purchase #5 | $28.70 | 3.343% | $29.6594 | $29.66 | $29.65 | $29.70 |
| Purchase #6 | $194.62 | 4.141% | $202.6792 | $202.68 | $202.70 | $202.70 |
| Purchase #7 | $96.42 | 6.614% | $102.7972 | $102.80 | $102.80 | $102.80 |
| 7 purchase totals = | $680.88 | $734.2968 | $734.30 | $734.30 | $734.40 | |