| 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 | $21.61 | 3.128% | $22.286 | $22.29 | $22.30 | $22.30 |
| Purchase #2 | $79.68 | 7.143% | $85.3715 | $85.37 | $85.35 | $85.40 |
| Purchase #3 | $17.69 | 10.710% | $19.5846 | $19.58 | $19.60 | $19.60 |
| Purchase #4 | $147.64 | 6.154% | $156.7258 | $156.73 | $156.75 | $156.70 |
| Purchase #5 | $227.87 | 6.581% | $242.8661 | $242.87 | $242.85 | $242.90 |
| Purchase #6 | $194.51 | 5.455% | $205.1205 | $205.12 | $205.10 | $205.10 |
| Purchase #7 | $53.58 | 11.609% | $59.8001 | $59.80 | $59.80 | $59.80 |
| 7 purchase totals = | $742.58 | $791.7546 | $791.76 | $791.75 | $791.80 | |