| 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 | $159.98 | 4.292% | $166.8463 | $166.85 | $166.85 | $166.80 |
| Purchase #2 | $109.28 | 5.252% | $115.0194 | $115.02 | $115.00 | $115.00 |
| Purchase #3 | $50.44 | 4.220% | $52.5686 | $52.57 | $52.55 | $52.60 |
| Purchase #4 | $65.89 | 12.734% | $74.2804 | $74.28 | $74.30 | $74.30 |
| Purchase #5 | $129.80 | 4.279% | $135.3541 | $135.35 | $135.35 | $135.40 |
| Purchase #6 | $19.30 | 7.784% | $20.8023 | $20.80 | $20.80 | $20.80 |
| Purchase #7 | $216.37 | 6.517% | $230.4708 | $230.47 | $230.45 | $230.50 |
| 7 purchase totals = | $751.06 | $795.3419 | $795.34 | $795.30 | $795.40 | |