| 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 | $52.26 | 4.819% | $54.7784 | $54.78 | $54.80 | $54.80 |
| Purchase #2 | $135.55 | 4.273% | $141.3421 | $141.34 | $141.35 | $141.30 |
| Purchase #3 | $149.95 | 7.144% | $160.6624 | $160.66 | $160.65 | $160.70 |
| Purchase #4 | $9.40 | 8.480% | $10.1971 | $10.20 | $10.20 | $10.20 |
| Purchase #5 | $82.40 | 9.397% | $90.1431 | $90.14 | $90.15 | $90.10 |
| Purchase #6 | $21.56 | 13.736% | $24.5215 | $24.52 | $24.50 | $24.50 |
| Purchase #7 | $201.34 | 8.223% | $217.8962 | $217.90 | $217.90 | $217.90 |
| 7 purchase totals = | $652.46 | $699.5408 | $699.54 | $699.55 | $699.50 | |