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 | $209.55 | 4.780% | $219.5665 | $219.57 | $219.55 | $219.60 |
Purchase #2 | $15.44 | 7.188% | $16.5498 | $16.55 | $16.55 | $16.50 |
Purchase #3 | $156.26 | 8.734% | $169.9077 | $169.91 | $169.90 | $169.90 |
Purchase #4 | $5.66 | 7.672% | $6.0942 | $6.09 | $6.10 | $6.10 |
Purchase #5 | $56.63 | 10.286% | $62.455 | $62.46 | $62.45 | $62.50 |
Purchase #6 | $75.65 | 6.713% | $80.7284 | $80.73 | $80.75 | $80.70 |
Purchase #7 | $75.95 | 11.685% | $84.8248 | $84.82 | $84.80 | $84.80 |
7 purchase totals = | $595.14 | $640.1264 | $640.13 | $640.10 | $640.10 |