| 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 | $38.27 | 6.783% | $40.8659 | $40.87 | $40.85 | $40.90 |
| Purchase #2 | $47.86 | 4.320% | $49.9276 | $49.93 | $49.95 | $49.90 |
| Purchase #3 | $222.74 | 7.686% | $239.8598 | $239.86 | $239.85 | $239.90 |
| Purchase #4 | $9.78 | 10.839% | $10.8401 | $10.84 | $10.85 | $10.80 |
| Purchase #5 | $60.68 | 10.268% | $66.9106 | $66.91 | $66.90 | $66.90 |
| Purchase #6 | $129.85 | 5.403% | $136.8658 | $136.87 | $136.85 | $136.90 |
| Purchase #7 | $152.94 | 12.217% | $171.6247 | $171.62 | $171.60 | $171.60 |
| 7 purchase totals = | $662.12 | $716.8945 | $716.90 | $716.85 | $716.90 | |