| 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 | $51.55 | 12.137% | $57.8066 | $57.81 | $57.80 | $57.80 |
| Purchase #2 | $229.76 | 3.499% | $237.7993 | $237.80 | $237.80 | $237.80 |
| Purchase #3 | $42.66 | 4.203% | $44.453 | $44.45 | $44.45 | $44.50 |
| Purchase #4 | $8.55 | 4.297% | $8.9174 | $8.92 | $8.90 | $8.90 |
| Purchase #5 | $147.53 | 3.390% | $152.5313 | $152.53 | $152.55 | $152.50 |
| Purchase #6 | $208.52 | 9.469% | $228.2648 | $228.26 | $228.25 | $228.30 |
| Purchase #7 | $77.50 | 13.226% | $87.7502 | $87.75 | $87.75 | $87.80 |
| 7 purchase totals = | $766.07 | $817.5226 | $817.52 | $817.50 | $817.60 | |