| 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 | $117.61 | 4.578% | $122.9942 | $122.99 | $123.00 | $123.00 |
| Purchase #2 | $197.85 | 4.703% | $207.1549 | $207.15 | $207.15 | $207.20 |
| Purchase #3 | $111.36 | 7.773% | $120.016 | $120.02 | $120.00 | $120.00 |
| Purchase #4 | $84.86 | 12.561% | $95.5193 | $95.52 | $95.50 | $95.50 |
| Purchase #5 | $7.93 | 10.651% | $8.7746 | $8.77 | $8.75 | $8.80 |
| Purchase #6 | $197.62 | 7.117% | $211.6846 | $211.68 | $211.70 | $211.70 |
| Purchase #7 | $37.86 | 13.267% | $42.8829 | $42.88 | $42.90 | $42.90 |
| 7 purchase totals = | $755.09 | $809.0265 | $809.01 | $809.00 | $809.10 | |