| 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 | $30.75 | 10.456% | $33.9652 | $33.97 | $33.95 | $34.00 |
| Purchase #2 | $14.61 | 8.398% | $15.8369 | $15.84 | $15.85 | $15.80 |
| Purchase #3 | $98.30 | 3.653% | $101.8909 | $101.89 | $101.90 | $101.90 |
| Purchase #4 | $120.78 | 8.570% | $131.1308 | $131.13 | $131.15 | $131.10 |
| Purchase #5 | $180.45 | 6.684% | $192.5113 | $192.51 | $192.50 | $192.50 |
| Purchase #6 | $211.62 | 8.220% | $229.0152 | $229.02 | $229.00 | $229.00 |
| Purchase #7 | $144.85 | 5.408% | $152.6835 | $152.68 | $152.70 | $152.70 |
| 7 purchase totals = | $801.36 | $857.0338 | $857.04 | $857.05 | $857.00 | |