| 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 | $117.36 | 10.347% | $129.5032 | $129.50 | $129.50 | $129.50 |
| Purchase #2 | $71.32 | 3.812% | $74.0387 | $74.04 | $74.05 | $74.00 |
| Purchase #3 | $58.93 | 6.131% | $62.543 | $62.54 | $62.55 | $62.50 |
| Purchase #4 | $95.29 | 8.846% | $103.7194 | $103.72 | $103.70 | $103.70 |
| Purchase #5 | $238.92 | 13.238% | $270.5482 | $270.55 | $270.55 | $270.50 |
| Purchase #6 | $57.88 | 10.545% | $63.9834 | $63.98 | $64.00 | $64.00 |
| Purchase #7 | $127.45 | 10.167% | $140.4078 | $140.41 | $140.40 | $140.40 |
| 7 purchase totals = | $767.15 | $844.7437 | $844.74 | $844.75 | $844.60 | |