| 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 | $26.31 | 7.781% | $28.3572 | $28.36 | $28.35 | $28.40 |
| Purchase #2 | $234.30 | 10.139% | $258.0557 | $258.06 | $258.05 | $258.10 |
| Purchase #3 | $216.64 | 11.301% | $241.1225 | $241.12 | $241.10 | $241.10 |
| Purchase #4 | $105.32 | 11.406% | $117.3328 | $117.33 | $117.35 | $117.30 |
| Purchase #5 | $187.63 | 13.115% | $212.2377 | $212.24 | $212.25 | $212.20 |
| Purchase #6 | $43.56 | 8.240% | $47.1493 | $47.15 | $47.15 | $47.10 |
| Purchase #7 | $26.58 | 7.579% | $28.5945 | $28.59 | $28.60 | $28.60 |
| 7 purchase totals = | $840.34 | $932.8497 | $932.85 | $932.85 | $932.80 | |