| 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 | $57.80 | 10.434% | $63.8309 | $63.83 | $63.85 | $63.80 |
| Purchase #2 | $127.88 | 4.214% | $133.2689 | $133.27 | $133.25 | $133.30 |
| Purchase #3 | $8.43 | 9.601% | $9.2394 | $9.24 | $9.25 | $9.20 |
| Purchase #4 | $28.42 | 10.544% | $31.4166 | $31.42 | $31.40 | $31.40 |
| Purchase #5 | $103.53 | 8.505% | $112.3352 | $112.34 | $112.35 | $112.30 |
| Purchase #6 | $77.90 | 8.241% | $84.3197 | $84.32 | $84.30 | $84.30 |
| Purchase #7 | $89.29 | 5.579% | $94.2715 | $94.27 | $94.25 | $94.30 |
| 7 purchase totals = | $493.25 | $528.6822 | $528.69 | $528.65 | $528.60 | |