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 | $222.64 | 3.705% | $230.8888 | $230.89 | $230.90 | $230.90 |
Purchase #2 | $197.88 | 7.136% | $212.0007 | $212.00 | $212.00 | $212.00 |
Purchase #3 | $128.91 | 13.359% | $146.1311 | $146.13 | $146.15 | $146.10 |
Purchase #4 | $157.42 | 13.784% | $179.1188 | $179.12 | $179.10 | $179.10 |
Purchase #5 | $187.68 | 3.676% | $194.5791 | $194.58 | $194.60 | $194.60 |
Purchase #6 | $35.74 | 7.436% | $38.3976 | $38.40 | $38.40 | $38.40 |
Purchase #7 | $209.88 | 9.687% | $230.2111 | $230.21 | $230.20 | $230.20 |
7 purchase totals = | $1,140.15 | $1,231.3272 | $1,231.33 | $1,231.35 | $1,231.30 |