| 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 | $34.98 | 11.409% | $38.9709 | $38.97 | $38.95 | $39.00 |
| Purchase #2 | $107.87 | 12.745% | $121.618 | $121.62 | $121.60 | $121.60 |
| Purchase #3 | $90.34 | 7.288% | $96.924 | $96.92 | $96.90 | $96.90 |
| Purchase #4 | $32.45 | 11.715% | $36.2515 | $36.25 | $36.25 | $36.30 |
| Purchase #5 | $228.44 | 12.750% | $257.5661 | $257.57 | $257.55 | $257.60 |
| Purchase #6 | $80.65 | 9.543% | $88.3464 | $88.35 | $88.35 | $88.30 |
| Purchase #7 | $244.80 | 4.178% | $255.0277 | $255.03 | $255.05 | $255.00 |
| 7 purchase totals = | $819.53 | $894.7046 | $894.71 | $894.65 | $894.70 | |