| 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 | $8.90 | 9.672% | $9.7608 | $9.76 | $9.75 | $9.80 |
| Purchase #2 | $17.44 | 9.511% | $19.0987 | $19.10 | $19.10 | $19.10 |
| Purchase #3 | $152.60 | 5.301% | $160.6893 | $160.69 | $160.70 | $160.70 |
| Purchase #4 | $136.46 | 3.558% | $141.3152 | $141.32 | $141.30 | $141.30 |
| Purchase #5 | $191.61 | 11.257% | $213.1795 | $213.18 | $213.20 | $213.20 |
| Purchase #6 | $181.79 | 3.643% | $188.4126 | $188.41 | $188.40 | $188.40 |
| Purchase #7 | $193.55 | 13.401% | $219.4876 | $219.49 | $219.50 | $219.50 |
| 7 purchase totals = | $882.35 | $951.9437 | $951.95 | $951.95 | $952.00 | |