| 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 | $114.89 | 12.312% | $129.0353 | $129.04 | $129.05 | $129.00 |
| Purchase #2 | $6.60 | 4.136% | $6.873 | $6.87 | $6.85 | $6.90 |
| Purchase #3 | $77.39 | 4.778% | $81.0877 | $81.09 | $81.10 | $81.10 |
| Purchase #4 | $74.35 | 4.536% | $77.7225 | $77.72 | $77.70 | $77.70 |
| Purchase #5 | $97.93 | 13.200% | $110.8568 | $110.86 | $110.85 | $110.90 |
| Purchase #6 | $243.65 | 5.202% | $256.3247 | $256.32 | $256.30 | $256.30 |
| Purchase #7 | $89.85 | 3.788% | $93.2535 | $93.25 | $93.25 | $93.30 |
| 7 purchase totals = | $704.66 | $755.1535 | $755.15 | $755.10 | $755.20 | |