| 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 | $73.71 | 9.854% | $80.9734 | $80.97 | $80.95 | $81.00 |
| Purchase #2 | $13.75 | 4.782% | $14.4075 | $14.41 | $14.40 | $14.40 |
| Purchase #3 | $203.25 | 7.312% | $218.1116 | $218.11 | $218.10 | $218.10 |
| Purchase #4 | $178.31 | 9.322% | $194.9321 | $194.93 | $194.95 | $194.90 |
| Purchase #5 | $63.69 | 8.687% | $69.2228 | $69.22 | $69.20 | $69.20 |
| Purchase #6 | $93.49 | 3.594% | $96.85 | $96.85 | $96.85 | $96.90 |
| Purchase #7 | $43.66 | 4.363% | $45.5649 | $45.56 | $45.55 | $45.60 |
| 7 purchase totals = | $669.86 | $720.0623 | $720.05 | $720.00 | $720.10 | |