| 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 | $31.52 | 13.626% | $35.8149 | $35.81 | $35.80 | $35.80 |
| Purchase #2 | $128.70 | 5.315% | $135.5404 | $135.54 | $135.55 | $135.50 |
| Purchase #3 | $35.46 | 3.646% | $36.7529 | $36.75 | $36.75 | $36.80 |
| Purchase #4 | $81.42 | 4.180% | $84.8234 | $84.82 | $84.80 | $84.80 |
| Purchase #5 | $173.98 | 8.865% | $189.4033 | $189.40 | $189.40 | $189.40 |
| Purchase #6 | $181.78 | 9.853% | $199.6908 | $199.69 | $199.70 | $199.70 |
| Purchase #7 | $168.90 | 3.841% | $175.3874 | $175.39 | $175.40 | $175.40 |
| 7 purchase totals = | $801.76 | $857.4131 | $857.40 | $857.40 | $857.40 | |