| 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 | $200.64 | 8.803% | $218.3023 | $218.30 | $218.30 | $218.30 |
| Purchase #2 | $135.44 | 10.707% | $149.9416 | $149.94 | $149.95 | $149.90 |
| Purchase #3 | $43.42 | 4.625% | $45.4282 | $45.43 | $45.45 | $45.40 |
| Purchase #4 | $62.54 | 8.723% | $67.9954 | $68.00 | $68.00 | $68.00 |
| Purchase #5 | $128.42 | 7.466% | $138.0078 | $138.01 | $138.00 | $138.00 |
| Purchase #6 | $38.53 | 11.741% | $43.0538 | $43.05 | $43.05 | $43.10 |
| Purchase #7 | $137.88 | 10.107% | $151.8155 | $151.82 | $151.80 | $151.80 |
| 7 purchase totals = | $746.87 | $814.5446 | $814.55 | $814.55 | $814.50 | |