| 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 | $74.56 | 7.569% | $80.2034 | $80.20 | $80.20 | $80.20 |
| Purchase #2 | $121.74 | 9.842% | $133.7217 | $133.72 | $133.70 | $133.70 |
| Purchase #3 | $177.49 | 6.420% | $188.8849 | $188.88 | $188.90 | $188.90 |
| Purchase #4 | $136.42 | 11.608% | $152.2556 | $152.26 | $152.25 | $152.30 |
| Purchase #5 | $153.34 | 11.327% | $170.7088 | $170.71 | $170.70 | $170.70 |
| Purchase #6 | $219.42 | 10.309% | $242.04 | $242.04 | $242.05 | $242.00 |
| Purchase #7 | $159.67 | 11.579% | $178.1582 | $178.16 | $178.15 | $178.20 |
| 7 purchase totals = | $1,042.64 | $1,145.9726 | $1,145.97 | $1,145.95 | $1,146.00 | |