| 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 | $83.35 | 7.640% | $89.7179 | $89.72 | $89.70 | $89.70 |
| Purchase #2 | $162.78 | 8.252% | $176.2126 | $176.21 | $176.20 | $176.20 |
| Purchase #3 | $175.28 | 12.560% | $197.2952 | $197.30 | $197.30 | $197.30 |
| Purchase #4 | $132.29 | 4.157% | $137.7893 | $137.79 | $137.80 | $137.80 |
| Purchase #5 | $188.81 | 4.601% | $197.4971 | $197.50 | $197.50 | $197.50 |
| Purchase #6 | $235.42 | 9.683% | $258.2157 | $258.22 | $258.20 | $258.20 |
| Purchase #7 | $215.32 | 12.827% | $242.9391 | $242.94 | $242.95 | $242.90 |
| 7 purchase totals = | $1,193.25 | $1,299.6669 | $1,299.68 | $1,299.65 | $1,299.60 | |