| 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 | $7.70 | 6.338% | $8.188 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $32.82 | 4.463% | $34.2848 | $34.28 | $34.30 | $34.30 |
| Purchase #3 | $207.94 | 6.105% | $220.6347 | $220.63 | $220.65 | $220.60 |
| Purchase #4 | $16.43 | 5.140% | $17.2745 | $17.27 | $17.25 | $17.30 |
| Purchase #5 | $221.73 | 12.783% | $250.0737 | $250.07 | $250.05 | $250.10 |
| Purchase #6 | $97.65 | 12.508% | $109.8641 | $109.86 | $109.85 | $109.90 |
| Purchase #7 | $167.51 | 4.182% | $174.5153 | $174.52 | $174.50 | $174.50 |
| 7 purchase totals = | $751.78 | $814.8351 | $814.82 | $814.80 | $814.90 | |