| 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 | $85.85 | 7.277% | $92.0973 | $92.10 | $92.10 | $92.10 |
| Purchase #2 | $60.50 | 3.318% | $62.5074 | $62.51 | $62.50 | $62.50 |
| Purchase #3 | $93.47 | 10.534% | $103.3161 | $103.32 | $103.30 | $103.30 |
| Purchase #4 | $109.99 | 11.735% | $122.8973 | $122.90 | $122.90 | $122.90 |
| Purchase #5 | $47.50 | 8.706% | $51.6354 | $51.64 | $51.65 | $51.60 |
| Purchase #6 | $203.78 | 8.333% | $220.761 | $220.76 | $220.75 | $220.80 |
| Purchase #7 | $150.62 | 13.411% | $170.8196 | $170.82 | $170.80 | $170.80 |
| 7 purchase totals = | $751.71 | $824.0341 | $824.05 | $824.00 | $824.00 | |