| 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 | $177.57 | 9.364% | $194.1977 | $194.20 | $194.20 | $194.20 |
| Purchase #2 | $50.75 | 6.120% | $53.8559 | $53.86 | $53.85 | $53.90 |
| Purchase #3 | $189.33 | 3.302% | $195.5817 | $195.58 | $195.60 | $195.60 |
| Purchase #4 | $158.94 | 3.574% | $164.6205 | $164.62 | $164.60 | $164.60 |
| Purchase #5 | $5.67 | 12.145% | $6.3586 | $6.36 | $6.35 | $6.40 |
| Purchase #6 | $20.91 | 3.839% | $21.7127 | $21.71 | $21.70 | $21.70 |
| Purchase #7 | $75.36 | 8.754% | $81.957 | $81.96 | $81.95 | $82.00 |
| 7 purchase totals = | $678.53 | $718.2841 | $718.29 | $718.25 | $718.40 | |