| 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 | $170.98 | 5.407% | $180.2249 | $180.22 | $180.20 | $180.20 |
| Purchase #2 | $38.67 | 4.108% | $40.2586 | $40.26 | $40.25 | $40.30 |
| Purchase #3 | $219.74 | 5.160% | $231.0786 | $231.08 | $231.10 | $231.10 |
| Purchase #4 | $18.97 | 8.311% | $20.5466 | $20.55 | $20.55 | $20.50 |
| Purchase #5 | $227.42 | 5.242% | $239.3414 | $239.34 | $239.35 | $239.30 |
| Purchase #6 | $47.46 | 11.666% | $52.9967 | $53.00 | $53.00 | $53.00 |
| Purchase #7 | $203.52 | 11.487% | $226.8983 | $226.90 | $226.90 | $226.90 |
| 7 purchase totals = | $926.76 | $991.3451 | $991.35 | $991.35 | $991.30 | |