| 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 | $182.56 | 3.307% | $188.5973 | $188.60 | $188.60 | $188.60 |
| Purchase #2 | $93.71 | 13.637% | $106.4892 | $106.49 | $106.50 | $106.50 |
| Purchase #3 | $160.65 | 5.593% | $169.6352 | $169.64 | $169.65 | $169.60 |
| Purchase #4 | $225.45 | 12.463% | $253.5478 | $253.55 | $253.55 | $253.50 |
| Purchase #5 | $147.76 | 5.450% | $155.8129 | $155.81 | $155.80 | $155.80 |
| Purchase #6 | $172.44 | 6.127% | $183.0054 | $183.01 | $183.00 | $183.00 |
| Purchase #7 | $103.35 | 12.286% | $116.0476 | $116.05 | $116.05 | $116.00 |
| 7 purchase totals = | $1,085.92 | $1,173.1354 | $1,173.15 | $1,173.15 | $1,173.00 | |