| 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 | $13.29 | 9.256% | $14.5201 | $14.52 | $14.50 | $14.50 |
| Purchase #2 | $35.38 | 3.311% | $36.5514 | $36.55 | $36.55 | $36.60 |
| Purchase #3 | $141.70 | 11.806% | $158.4291 | $158.43 | $158.45 | $158.40 |
| Purchase #4 | $45.46 | 3.487% | $47.0452 | $47.05 | $47.05 | $47.00 |
| Purchase #5 | $134.38 | 5.384% | $141.615 | $141.62 | $141.60 | $141.60 |
| Purchase #6 | $98.90 | 4.870% | $103.7164 | $103.72 | $103.70 | $103.70 |
| Purchase #7 | $71.74 | 6.278% | $76.2438 | $76.24 | $76.25 | $76.20 |
| 7 purchase totals = | $540.85 | $578.1210 | $578.13 | $578.10 | $578.00 | |