| 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 | $69.69 | 11.693% | $77.8389 | $77.84 | $77.85 | $77.80 |
| Purchase #2 | $190.80 | 12.261% | $214.194 | $214.19 | $214.20 | $214.20 |
| Purchase #3 | $87.74 | 5.244% | $92.3411 | $92.34 | $92.35 | $92.30 |
| Purchase #4 | $144.71 | 11.798% | $161.7829 | $161.78 | $161.80 | $161.80 |
| Purchase #5 | $12.78 | 13.196% | $14.4664 | $14.47 | $14.45 | $14.50 |
| Purchase #6 | $71.85 | 9.139% | $78.4164 | $78.42 | $78.40 | $78.40 |
| Purchase #7 | $43.37 | 9.791% | $47.6164 | $47.62 | $47.60 | $47.60 |
| 7 purchase totals = | $620.94 | $686.6561 | $686.66 | $686.65 | $686.60 | |