| 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 | $15.71 | 8.507% | $17.0464 | $17.05 | $17.05 | $17.00 |
| Purchase #2 | $215.63 | 12.163% | $241.8571 | $241.86 | $241.85 | $241.90 |
| Purchase #3 | $194.78 | 4.699% | $203.9327 | $203.93 | $203.95 | $203.90 |
| Purchase #4 | $145.32 | 7.865% | $156.7494 | $156.75 | $156.75 | $156.70 |
| Purchase #5 | $21.71 | 4.207% | $22.6233 | $22.62 | $22.60 | $22.60 |
| Purchase #6 | $191.26 | 5.752% | $202.2613 | $202.26 | $202.25 | $202.30 |
| Purchase #7 | $34.86 | 11.560% | $38.8898 | $38.89 | $38.90 | $38.90 |
| 7 purchase totals = | $819.27 | $883.3600 | $883.36 | $883.35 | $883.30 | |