| 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 | $248.50 | 10.635% | $274.928 | $274.93 | $274.95 | $274.90 |
| Purchase #2 | $72.84 | 10.184% | $80.258 | $80.26 | $80.25 | $80.30 |
| Purchase #3 | $88.84 | 3.365% | $91.8295 | $91.83 | $91.85 | $91.80 |
| Purchase #4 | $92.67 | 12.812% | $104.5429 | $104.54 | $104.55 | $104.50 |
| Purchase #5 | $31.30 | 12.164% | $35.1073 | $35.11 | $35.10 | $35.10 |
| Purchase #6 | $238.99 | 8.128% | $258.4151 | $258.42 | $258.40 | $258.40 |
| Purchase #7 | $122.80 | 12.379% | $138.0014 | $138.00 | $138.00 | $138.00 |
| 7 purchase totals = | $895.94 | $983.0822 | $983.09 | $983.10 | $983.00 | |