| 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 | $90.89 | 11.308% | $101.1678 | $101.17 | $101.15 | $101.20 |
| Purchase #2 | $66.62 | 3.206% | $68.7558 | $68.76 | $68.75 | $68.80 |
| Purchase #3 | $22.90 | 6.235% | $24.3278 | $24.33 | $24.35 | $24.30 |
| Purchase #4 | $179.83 | 10.609% | $198.9082 | $198.91 | $198.90 | $198.90 |
| Purchase #5 | $189.30 | 4.368% | $197.5686 | $197.57 | $197.55 | $197.60 |
| Purchase #6 | $42.42 | 7.337% | $45.5324 | $45.53 | $45.55 | $45.50 |
| Purchase #7 | $45.65 | 9.551% | $50.01 | $50.01 | $50.00 | $50.00 |
| 7 purchase totals = | $637.61 | $686.2706 | $686.28 | $686.25 | $686.30 | |