| 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 | $34.55 | 3.535% | $35.7713 | $35.77 | $35.75 | $35.80 |
| Purchase #2 | $46.44 | 8.853% | $50.5513 | $50.55 | $50.55 | $50.60 |
| Purchase #3 | $14.71 | 10.180% | $16.2075 | $16.21 | $16.20 | $16.20 |
| Purchase #4 | $220.80 | 8.758% | $240.1377 | $240.14 | $240.15 | $240.10 |
| Purchase #5 | $103.46 | 10.120% | $113.9302 | $113.93 | $113.95 | $113.90 |
| Purchase #6 | $5.60 | 12.167% | $6.2814 | $6.28 | $6.30 | $6.30 |
| Purchase #7 | $100.87 | 4.557% | $105.4666 | $105.47 | $105.45 | $105.50 |
| 7 purchase totals = | $526.43 | $568.3460 | $568.35 | $568.35 | $568.40 | |