| 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 | $244.91 | 10.615% | $270.9072 | $270.91 | $270.90 | $270.90 |
| Purchase #2 | $94.29 | 10.134% | $103.8453 | $103.85 | $103.85 | $103.80 |
| Purchase #3 | $43.43 | 13.541% | $49.3109 | $49.31 | $49.30 | $49.30 |
| Purchase #4 | $81.35 | 7.472% | $87.4285 | $87.43 | $87.45 | $87.40 |
| Purchase #5 | $32.84 | 5.744% | $34.7263 | $34.73 | $34.75 | $34.70 |
| Purchase #6 | $89.45 | 13.624% | $101.6367 | $101.64 | $101.65 | $101.60 |
| Purchase #7 | $235.53 | 13.609% | $267.5833 | $267.58 | $267.60 | $267.60 |
| 7 purchase totals = | $821.80 | $915.4382 | $915.45 | $915.50 | $915.30 | |