| 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 | $222.93 | 8.584% | $242.0663 | $242.07 | $242.05 | $242.10 |
| Purchase #2 | $31.63 | 9.231% | $34.5498 | $34.55 | $34.55 | $34.50 |
| Purchase #3 | $171.28 | 4.121% | $178.3384 | $178.34 | $178.35 | $178.30 |
| Purchase #4 | $92.95 | 7.805% | $100.2047 | $100.20 | $100.20 | $100.20 |
| Purchase #5 | $51.93 | 10.466% | $57.365 | $57.37 | $57.35 | $57.40 |
| Purchase #6 | $53.31 | 5.287% | $56.1285 | $56.13 | $56.15 | $56.10 |
| Purchase #7 | $132.93 | 4.708% | $139.1883 | $139.19 | $139.20 | $139.20 |
| 7 purchase totals = | $756.96 | $807.8410 | $807.85 | $807.85 | $807.80 | |