| 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 | $73.26 | 10.650% | $81.0622 | $81.06 | $81.05 | $81.10 |
| Purchase #2 | $204.41 | 3.234% | $211.0206 | $211.02 | $211.00 | $211.00 |
| Purchase #3 | $37.50 | 11.542% | $41.8283 | $41.83 | $41.85 | $41.80 |
| Purchase #4 | $75.83 | 7.357% | $81.4088 | $81.41 | $81.40 | $81.40 |
| Purchase #5 | $150.92 | 7.809% | $162.7053 | $162.71 | $162.70 | $162.70 |
| Purchase #6 | $34.79 | 13.827% | $39.6004 | $39.60 | $39.60 | $39.60 |
| Purchase #7 | $77.70 | 9.521% | $85.0978 | $85.10 | $85.10 | $85.10 |
| 7 purchase totals = | $654.41 | $702.7234 | $702.73 | $702.70 | $702.70 | |