| 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 | $8.62 | 7.756% | $9.2886 | $9.29 | $9.30 | $9.30 |
| Purchase #2 | $38.70 | 4.105% | $40.2886 | $40.29 | $40.30 | $40.30 |
| Purchase #3 | $138.31 | 5.158% | $145.444 | $145.44 | $145.45 | $145.40 |
| Purchase #4 | $131.37 | 8.271% | $142.2356 | $142.24 | $142.25 | $142.20 |
| Purchase #5 | $59.58 | 4.603% | $62.3225 | $62.32 | $62.30 | $62.30 |
| Purchase #6 | $53.72 | 7.171% | $57.5723 | $57.57 | $57.55 | $57.60 |
| Purchase #7 | $243.66 | 13.584% | $276.7588 | $276.76 | $276.75 | $276.80 |
| 7 purchase totals = | $673.96 | $733.9104 | $733.91 | $733.90 | $733.90 | |