| 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 | $213.38 | 4.604% | $223.204 | $223.20 | $223.20 | $223.20 |
| Purchase #2 | $31.86 | 7.257% | $34.1721 | $34.17 | $34.15 | $34.20 |
| Purchase #3 | $104.33 | 5.735% | $110.3133 | $110.31 | $110.30 | $110.30 |
| Purchase #4 | $13.36 | 10.864% | $14.8114 | $14.81 | $14.80 | $14.80 |
| Purchase #5 | $100.38 | 3.781% | $104.1754 | $104.18 | $104.20 | $104.20 |
| Purchase #6 | $221.27 | 8.657% | $240.4253 | $240.43 | $240.45 | $240.40 |
| Purchase #7 | $145.76 | 5.208% | $153.3512 | $153.35 | $153.35 | $153.40 |
| 7 purchase totals = | $830.34 | $880.4527 | $880.45 | $880.45 | $880.50 | |