| 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 | $173.93 | 6.452% | $185.152 | $185.15 | $185.15 | $185.20 |
| Purchase #2 | $40.85 | 5.776% | $43.2095 | $43.21 | $43.20 | $43.20 |
| Purchase #3 | $182.75 | 6.589% | $194.7914 | $194.79 | $194.80 | $194.80 |
| Purchase #4 | $45.38 | 10.489% | $50.1399 | $50.14 | $50.15 | $50.10 |
| Purchase #5 | $196.70 | 3.497% | $203.5786 | $203.58 | $203.60 | $203.60 |
| Purchase #6 | $110.76 | 9.730% | $121.5369 | $121.54 | $121.55 | $121.50 |
| Purchase #7 | $235.98 | 7.409% | $253.4638 | $253.46 | $253.45 | $253.50 |
| 7 purchase totals = | $986.35 | $1,051.8721 | $1,051.87 | $1,051.90 | $1,051.90 | |