| 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 | $172.68 | 10.545% | $190.8891 | $190.89 | $190.90 | $190.90 |
| Purchase #2 | $197.63 | 9.340% | $216.0886 | $216.09 | $216.10 | $216.10 |
| Purchase #3 | $47.57 | 13.442% | $53.9644 | $53.96 | $53.95 | $54.00 |
| Purchase #4 | $61.84 | 9.462% | $67.6913 | $67.69 | $67.70 | $67.70 |
| Purchase #5 | $81.94 | 3.401% | $84.7268 | $84.73 | $84.75 | $84.70 |
| Purchase #6 | $121.58 | 11.407% | $135.4486 | $135.45 | $135.45 | $135.40 |
| Purchase #7 | $19.25 | 5.827% | $20.3717 | $20.37 | $20.35 | $20.40 |
| 7 purchase totals = | $702.49 | $769.1805 | $769.18 | $769.20 | $769.20 | |