| 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 | $130.52 | 7.595% | $140.433 | $140.43 | $140.45 | $140.40 |
| Purchase #2 | $79.45 | 6.346% | $84.4919 | $84.49 | $84.50 | $84.50 |
| Purchase #3 | $57.87 | 8.814% | $62.9707 | $62.97 | $62.95 | $63.00 |
| Purchase #4 | $77.94 | 5.490% | $82.2189 | $82.22 | $82.20 | $82.20 |
| Purchase #5 | $39.83 | 4.445% | $41.6004 | $41.60 | $41.60 | $41.60 |
| Purchase #6 | $170.65 | 13.535% | $193.7475 | $193.75 | $193.75 | $193.70 |
| Purchase #7 | $56.30 | 7.112% | $60.3041 | $60.30 | $60.30 | $60.30 |
| 7 purchase totals = | $612.56 | $665.7665 | $665.76 | $665.75 | $665.70 | |