| 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 | $31.73 | 4.422% | $33.1331 | $33.13 | $33.15 | $33.10 |
| Purchase #2 | $112.44 | 3.151% | $115.983 | $115.98 | $116.00 | $116.00 |
| Purchase #3 | $86.38 | 6.408% | $91.9152 | $91.92 | $91.90 | $91.90 |
| Purchase #4 | $247.28 | 4.605% | $258.6672 | $258.67 | $258.65 | $258.70 |
| Purchase #5 | $28.61 | 4.229% | $29.8199 | $29.82 | $29.80 | $29.80 |
| Purchase #6 | $106.46 | 7.798% | $114.7618 | $114.76 | $114.75 | $114.80 |
| Purchase #7 | $197.93 | 8.570% | $214.8926 | $214.89 | $214.90 | $214.90 |
| 7 purchase totals = | $810.83 | $859.1728 | $859.17 | $859.15 | $859.20 | |