| 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 | $75.33 | 5.465% | $79.4468 | $79.45 | $79.45 | $79.40 |
| Purchase #2 | $127.95 | 6.193% | $135.8739 | $135.87 | $135.85 | $135.90 |
| Purchase #3 | $230.57 | 9.605% | $252.7162 | $252.72 | $252.70 | $252.70 |
| Purchase #4 | $55.52 | 10.672% | $61.4451 | $61.45 | $61.45 | $61.40 |
| Purchase #5 | $29.57 | 7.237% | $31.71 | $31.71 | $31.70 | $31.70 |
| Purchase #6 | $181.26 | 12.361% | $203.6655 | $203.67 | $203.65 | $203.70 |
| Purchase #7 | $42.30 | 12.847% | $47.7343 | $47.73 | $47.75 | $47.70 |
| 7 purchase totals = | $742.50 | $812.5918 | $812.60 | $812.55 | $812.50 | |