| 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 | $115.45 | 13.261% | $130.7598 | $130.76 | $130.75 | $130.80 |
| Purchase #2 | $14.80 | 7.191% | $15.8643 | $15.86 | $15.85 | $15.90 |
| Purchase #3 | $170.87 | 7.218% | $183.2034 | $183.20 | $183.20 | $183.20 |
| Purchase #4 | $24.40 | 12.643% | $27.4849 | $27.48 | $27.50 | $27.50 |
| Purchase #5 | $143.61 | 9.801% | $157.6852 | $157.69 | $157.70 | $157.70 |
| Purchase #6 | $44.59 | 5.684% | $47.1245 | $47.12 | $47.10 | $47.10 |
| Purchase #7 | $83.59 | 8.341% | $90.5622 | $90.56 | $90.55 | $90.60 |
| 7 purchase totals = | $597.31 | $652.6843 | $652.67 | $652.65 | $652.80 | |