| 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 | $161.27 | 10.325% | $177.9211 | $177.92 | $177.90 | $177.90 |
| Purchase #2 | $17.81 | 9.789% | $19.5534 | $19.55 | $19.55 | $19.60 |
| Purchase #3 | $9.63 | 13.365% | $10.917 | $10.92 | $10.90 | $10.90 |
| Purchase #4 | $132.97 | 5.284% | $139.9961 | $140.00 | $140.00 | $140.00 |
| Purchase #5 | $137.25 | 8.386% | $148.7598 | $148.76 | $148.75 | $148.80 |
| Purchase #6 | $147.69 | 8.365% | $160.0443 | $160.04 | $160.05 | $160.00 |
| Purchase #7 | $21.76 | 12.180% | $24.4104 | $24.41 | $24.40 | $24.40 |
| 7 purchase totals = | $628.38 | $681.6021 | $681.60 | $681.55 | $681.60 | |