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 | $10.37 | 4.345% | $10.8206 | $10.82 | $10.80 | $10.80 |
Purchase #2 | $47.39 | 7.208% | $50.8059 | $50.81 | $50.80 | $50.80 |
Purchase #3 | $26.45 | 13.243% | $29.9528 | $29.95 | $29.95 | $30.00 |
Purchase #4 | $92.54 | 10.439% | $102.2003 | $102.20 | $102.20 | $102.20 |
Purchase #5 | $110.77 | 10.562% | $122.4695 | $122.47 | $122.45 | $122.50 |
Purchase #6 | $107.94 | 3.238% | $111.4351 | $111.44 | $111.45 | $111.40 |
Purchase #7 | $93.44 | 8.733% | $101.6001 | $101.60 | $101.60 | $101.60 |
7 purchase totals = | $488.90 | $529.2843 | $529.29 | $529.25 | $529.30 |