| 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 | $178.37 | 11.311% | $198.5454 | $198.55 | $198.55 | $198.50 |
| Purchase #2 | $80.40 | 10.448% | $88.8002 | $88.80 | $88.80 | $88.80 |
| Purchase #3 | $24.55 | 5.311% | $25.8539 | $25.85 | $25.85 | $25.90 |
| Purchase #4 | $126.74 | 8.420% | $137.4115 | $137.41 | $137.40 | $137.40 |
| Purchase #5 | $27.60 | 6.206% | $29.3129 | $29.31 | $29.30 | $29.30 |
| Purchase #6 | $135.83 | 8.485% | $147.3552 | $147.36 | $147.35 | $147.40 |
| Purchase #7 | $58.82 | 4.731% | $61.6028 | $61.60 | $61.60 | $61.60 |
| 7 purchase totals = | $632.31 | $688.8819 | $688.88 | $688.85 | $688.90 | |