| 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 | $166.75 | 10.437% | $184.1537 | $184.15 | $184.15 | $184.20 |
| Purchase #2 | $34.79 | 10.781% | $38.5407 | $38.54 | $38.55 | $38.50 |
| Purchase #3 | $223.25 | 5.167% | $234.7853 | $234.79 | $234.80 | $234.80 |
| Purchase #4 | $6.54 | 11.301% | $7.2791 | $7.28 | $7.30 | $7.30 |
| Purchase #5 | $103.87 | 9.650% | $113.8935 | $113.89 | $113.90 | $113.90 |
| Purchase #6 | $36.94 | 3.855% | $38.364 | $38.36 | $38.35 | $38.40 |
| Purchase #7 | $26.71 | 11.214% | $29.7053 | $29.71 | $29.70 | $29.70 |
| 7 purchase totals = | $598.85 | $646.7216 | $646.72 | $646.75 | $646.80 | |