| 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 | $156.90 | 8.753% | $170.6335 | $170.63 | $170.65 | $170.60 |
| Purchase #2 | $42.53 | 11.653% | $47.486 | $47.49 | $47.50 | $47.50 |
| Purchase #3 | $54.79 | 3.852% | $56.9005 | $56.90 | $56.90 | $56.90 |
| Purchase #4 | $223.51 | 5.131% | $234.9783 | $234.98 | $235.00 | $235.00 |
| Purchase #5 | $35.48 | 6.418% | $37.7571 | $37.76 | $37.75 | $37.80 |
| Purchase #6 | $99.52 | 3.503% | $103.0062 | $103.01 | $103.00 | $103.00 |
| Purchase #7 | $16.98 | 12.271% | $19.0636 | $19.06 | $19.05 | $19.10 |
| 7 purchase totals = | $629.71 | $669.8252 | $669.83 | $669.85 | $669.90 | |