| 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 | $17.75 | 11.281% | $19.7524 | $19.75 | $19.75 | $19.80 |
| Purchase #2 | $49.49 | 11.471% | $55.167 | $55.17 | $55.15 | $55.20 |
| Purchase #3 | $191.91 | 8.186% | $207.6198 | $207.62 | $207.60 | $207.60 |
| Purchase #4 | $103.86 | 7.521% | $111.6713 | $111.67 | $111.65 | $111.70 |
| Purchase #5 | $109.83 | 10.577% | $121.4467 | $121.45 | $121.45 | $121.40 |
| Purchase #6 | $181.66 | 7.163% | $194.6723 | $194.67 | $194.65 | $194.70 |
| Purchase #7 | $169.85 | 9.789% | $186.4766 | $186.48 | $186.50 | $186.50 |
| 7 purchase totals = | $824.35 | $896.8061 | $896.81 | $896.75 | $896.90 | |