| 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 | $170.69 | 10.362% | $188.3769 | $188.38 | $188.40 | $188.40 |
| Purchase #2 | $211.38 | 7.341% | $226.8974 | $226.90 | $226.90 | $226.90 |
| Purchase #3 | $31.32 | 11.534% | $34.9324 | $34.93 | $34.95 | $34.90 |
| Purchase #4 | $78.86 | 6.740% | $84.1752 | $84.18 | $84.20 | $84.20 |
| Purchase #5 | $38.41 | 3.364% | $39.7021 | $39.70 | $39.70 | $39.70 |
| Purchase #6 | $24.46 | 5.276% | $25.7505 | $25.75 | $25.75 | $25.80 |
| Purchase #7 | $146.61 | 4.803% | $153.6517 | $153.65 | $153.65 | $153.70 |
| 7 purchase totals = | $701.73 | $753.4862 | $753.49 | $753.55 | $753.60 | |