| 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 | $175.44 | 13.648% | $199.3841 | $199.38 | $199.40 | $199.40 |
| Purchase #2 | $194.28 | 6.491% | $206.8907 | $206.89 | $206.90 | $206.90 |
| Purchase #3 | $23.95 | 4.827% | $25.1061 | $25.11 | $25.10 | $25.10 |
| Purchase #4 | $245.76 | 12.764% | $277.1288 | $277.13 | $277.15 | $277.10 |
| Purchase #5 | $67.56 | 9.239% | $73.8019 | $73.80 | $73.80 | $73.80 |
| Purchase #6 | $42.43 | 3.210% | $43.792 | $43.79 | $43.80 | $43.80 |
| Purchase #7 | $90.82 | 4.303% | $94.728 | $94.73 | $94.75 | $94.70 |
| 7 purchase totals = | $840.24 | $920.8316 | $920.83 | $920.90 | $920.80 | |