| 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 | $43.71 | 3.182% | $45.1009 | $45.10 | $45.10 | $45.10 |
| Purchase #2 | $24.37 | 7.535% | $26.2063 | $26.21 | $26.20 | $26.20 |
| Purchase #3 | $182.56 | 6.409% | $194.2603 | $194.26 | $194.25 | $194.30 |
| Purchase #4 | $74.54 | 12.680% | $83.9917 | $83.99 | $84.00 | $84.00 |
| Purchase #5 | $131.39 | 7.549% | $141.3086 | $141.31 | $141.30 | $141.30 |
| Purchase #6 | $128.30 | 7.155% | $137.4799 | $137.48 | $137.50 | $137.50 |
| Purchase #7 | $242.77 | 13.261% | $274.9637 | $274.96 | $274.95 | $275.00 |
| 7 purchase totals = | $827.64 | $903.3114 | $903.31 | $903.30 | $903.40 | |