| 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 | $84.93 | 6.403% | $90.3681 | $90.37 | $90.35 | $90.40 |
| Purchase #2 | $41.61 | 12.639% | $46.8691 | $46.87 | $46.85 | $46.90 |
| Purchase #3 | $230.51 | 11.735% | $257.5603 | $257.56 | $257.55 | $257.60 |
| Purchase #4 | $200.29 | 10.319% | $220.9579 | $220.96 | $220.95 | $221.00 |
| Purchase #5 | $155.94 | 8.169% | $168.6787 | $168.68 | $168.70 | $168.70 |
| Purchase #6 | $108.38 | 4.281% | $113.0197 | $113.02 | $113.00 | $113.00 |
| Purchase #7 | $72.28 | 7.457% | $77.6699 | $77.67 | $77.65 | $77.70 |
| 7 purchase totals = | $893.94 | $975.1237 | $975.13 | $975.05 | $975.30 | |