| 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 | $230.86 | 4.106% | $240.3391 | $240.34 | $240.35 | $240.30 |
| Purchase #2 | $166.66 | 5.242% | $175.3963 | $175.40 | $175.40 | $175.40 |
| Purchase #3 | $146.89 | 8.801% | $159.8178 | $159.82 | $159.80 | $159.80 |
| Purchase #4 | $15.55 | 6.835% | $16.6128 | $16.61 | $16.60 | $16.60 |
| Purchase #5 | $21.51 | 5.579% | $22.71 | $22.71 | $22.70 | $22.70 |
| Purchase #6 | $117.42 | 5.231% | $123.5622 | $123.56 | $123.55 | $123.60 |
| Purchase #7 | $131.58 | 5.225% | $138.4551 | $138.46 | $138.45 | $138.50 |
| 7 purchase totals = | $830.47 | $876.8933 | $876.90 | $876.85 | $876.90 | |