| 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 | $20.86 | 9.286% | $22.7971 | $22.80 | $22.80 | $22.80 |
| Purchase #2 | $20.70 | 11.268% | $23.0325 | $23.03 | $23.05 | $23.00 |
| Purchase #3 | $135.58 | 12.792% | $152.9234 | $152.92 | $152.90 | $152.90 |
| Purchase #4 | $147.38 | 6.542% | $157.0216 | $157.02 | $157.00 | $157.00 |
| Purchase #5 | $196.61 | 12.176% | $220.5492 | $220.55 | $220.55 | $220.50 |
| Purchase #6 | $131.91 | 9.367% | $144.266 | $144.27 | $144.25 | $144.30 |
| Purchase #7 | $241.56 | 13.672% | $274.5861 | $274.59 | $274.60 | $274.60 |
| 7 purchase totals = | $894.60 | $995.1759 | $995.18 | $995.15 | $995.10 | |