| 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 | $6.91 | 5.391% | $7.2825 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $74.93 | 8.146% | $81.0338 | $81.03 | $81.05 | $81.00 |
| Purchase #3 | $21.28 | 4.735% | $22.2876 | $22.29 | $22.30 | $22.30 |
| Purchase #4 | $43.38 | 6.178% | $46.06 | $46.06 | $46.05 | $46.10 |
| Purchase #5 | $241.52 | 6.151% | $256.3759 | $256.38 | $256.40 | $256.40 |
| Purchase #6 | $220.70 | 5.453% | $232.7348 | $232.73 | $232.75 | $232.70 |
| Purchase #7 | $85.66 | 10.711% | $94.835 | $94.84 | $94.85 | $94.80 |
| 7 purchase totals = | $694.38 | $740.6096 | $740.61 | $740.70 | $740.60 | |