| 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 | $80.80 | 12.259% | $90.7053 | $90.71 | $90.70 | $90.70 |
| Purchase #2 | $16.26 | 5.546% | $17.1618 | $17.16 | $17.15 | $17.20 |
| Purchase #3 | $107.79 | 9.220% | $117.7282 | $117.73 | $117.75 | $117.70 |
| Purchase #4 | $211.47 | 12.377% | $237.6436 | $237.64 | $237.65 | $237.60 |
| Purchase #5 | $228.73 | 7.496% | $245.8756 | $245.88 | $245.90 | $245.90 |
| Purchase #6 | $219.34 | 8.429% | $237.8282 | $237.83 | $237.85 | $237.80 |
| Purchase #7 | $244.66 | 9.507% | $267.9198 | $267.92 | $267.90 | $267.90 |
| 7 purchase totals = | $1,109.05 | $1,214.8625 | $1,214.87 | $1,214.90 | $1,214.80 | |