| 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 | $52.40 | 4.320% | $54.6637 | $54.66 | $54.65 | $54.70 |
| Purchase #2 | $12.98 | 12.755% | $14.6356 | $14.64 | $14.65 | $14.60 |
| Purchase #3 | $24.49 | 5.676% | $25.8801 | $25.88 | $25.90 | $25.90 |
| Purchase #4 | $32.80 | 8.614% | $35.6254 | $35.63 | $35.65 | $35.60 |
| Purchase #5 | $209.65 | 6.763% | $223.8286 | $223.83 | $223.85 | $223.80 |
| Purchase #6 | $19.79 | 11.697% | $22.1048 | $22.10 | $22.10 | $22.10 |
| Purchase #7 | $62.99 | 10.683% | $69.7192 | $69.72 | $69.70 | $69.70 |
| 7 purchase totals = | $415.10 | $446.4574 | $446.46 | $446.50 | $446.40 | |