| 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 | $220.90 | 3.272% | $228.1278 | $228.13 | $228.15 | $228.10 |
| Purchase #2 | $226.93 | 10.346% | $250.4082 | $250.41 | $250.40 | $250.40 |
| Purchase #3 | $173.98 | 10.732% | $192.6515 | $192.65 | $192.65 | $192.70 |
| Purchase #4 | $113.82 | 8.302% | $123.2693 | $123.27 | $123.25 | $123.30 |
| Purchase #5 | $11.81 | 12.631% | $13.3017 | $13.30 | $13.30 | $13.30 |
| Purchase #6 | $65.85 | 11.436% | $73.3806 | $73.38 | $73.40 | $73.40 |
| Purchase #7 | $109.75 | 11.623% | $122.5062 | $122.51 | $122.50 | $122.50 |
| 7 purchase totals = | $923.04 | $1,003.6453 | $1,003.65 | $1,003.65 | $1,003.70 | |