| 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 | $44.93 | 12.227% | $50.4236 | $50.42 | $50.40 | $50.40 |
| Purchase #2 | $5.77 | 11.648% | $6.4421 | $6.44 | $6.45 | $6.40 |
| Purchase #3 | $54.86 | 3.133% | $56.5788 | $56.58 | $56.60 | $56.60 |
| Purchase #4 | $160.58 | 12.680% | $180.9415 | $180.94 | $180.95 | $180.90 |
| Purchase #5 | $87.65 | 9.136% | $95.6577 | $95.66 | $95.65 | $95.70 |
| Purchase #6 | $26.53 | 10.454% | $29.3034 | $29.30 | $29.30 | $29.30 |
| Purchase #7 | $193.46 | 9.581% | $211.9954 | $212.00 | $212.00 | $212.00 |
| 7 purchase totals = | $573.78 | $631.3425 | $631.34 | $631.35 | $631.30 | |