| 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 | $72.27 | 8.187% | $78.1867 | $78.19 | $78.20 | $78.20 |
| Purchase #2 | $133.48 | 9.170% | $145.7201 | $145.72 | $145.70 | $145.70 |
| Purchase #3 | $65.89 | 12.607% | $74.1968 | $74.20 | $74.20 | $74.20 |
| Purchase #4 | $198.40 | 6.762% | $211.8158 | $211.82 | $211.80 | $211.80 |
| Purchase #5 | $195.75 | 7.372% | $210.1807 | $210.18 | $210.20 | $210.20 |
| Purchase #6 | $203.86 | 9.571% | $223.3714 | $223.37 | $223.35 | $223.40 |
| Purchase #7 | $161.25 | 10.297% | $177.8539 | $177.85 | $177.85 | $177.90 |
| 7 purchase totals = | $1,030.90 | $1,121.3254 | $1,121.33 | $1,121.30 | $1,121.40 | |