| 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 | $33.95 | 9.606% | $37.2112 | $37.21 | $37.20 | $37.20 |
| Purchase #2 | $44.45 | 6.398% | $47.2939 | $47.29 | $47.30 | $47.30 |
| Purchase #3 | $81.60 | 5.165% | $85.8146 | $85.81 | $85.80 | $85.80 |
| Purchase #4 | $124.98 | 11.726% | $139.6352 | $139.64 | $139.65 | $139.60 |
| Purchase #5 | $220.75 | 3.755% | $229.0392 | $229.04 | $229.05 | $229.00 |
| Purchase #6 | $204.58 | 6.872% | $218.6387 | $218.64 | $218.65 | $218.60 |
| Purchase #7 | $205.72 | 12.704% | $231.8547 | $231.85 | $231.85 | $231.90 |
| 7 purchase totals = | $916.03 | $989.4875 | $989.48 | $989.50 | $989.40 | |