| 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 | $159.44 | 4.217% | $166.1636 | $166.16 | $166.15 | $166.20 |
| Purchase #2 | $120.64 | 5.161% | $126.8662 | $126.87 | $126.85 | $126.90 |
| Purchase #3 | $10.28 | 8.355% | $11.1389 | $11.14 | $11.15 | $11.10 |
| Purchase #4 | $14.62 | 5.486% | $15.4221 | $15.42 | $15.40 | $15.40 |
| Purchase #5 | $128.33 | 6.551% | $136.7369 | $136.74 | $136.75 | $136.70 |
| Purchase #6 | $93.73 | 6.165% | $99.5085 | $99.51 | $99.50 | $99.50 |
| Purchase #7 | $182.29 | 9.797% | $200.149 | $200.15 | $200.15 | $200.10 |
| 7 purchase totals = | $709.33 | $755.9852 | $755.99 | $755.95 | $755.90 | |