| 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 | $81.74 | 6.835% | $87.3269 | $87.33 | $87.35 | $87.30 |
| Purchase #2 | $189.56 | 13.450% | $215.0558 | $215.06 | $215.05 | $215.10 |
| Purchase #3 | $220.51 | 9.474% | $241.4011 | $241.40 | $241.40 | $241.40 |
| Purchase #4 | $111.79 | 3.593% | $115.8066 | $115.81 | $115.80 | $115.80 |
| Purchase #5 | $138.71 | 7.409% | $148.987 | $148.99 | $149.00 | $149.00 |
| Purchase #6 | $22.66 | 12.212% | $25.4272 | $25.43 | $25.45 | $25.40 |
| Purchase #7 | $126.59 | 6.622% | $134.9728 | $134.97 | $134.95 | $135.00 |
| 7 purchase totals = | $891.56 | $968.9774 | $968.99 | $969.00 | $969.00 | |