| 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 | $18.38 | 4.223% | $19.1562 | $19.16 | $19.15 | $19.20 |
| Purchase #2 | $42.60 | 4.619% | $44.5677 | $44.57 | $44.55 | $44.60 |
| Purchase #3 | $20.63 | 11.767% | $23.0575 | $23.06 | $23.05 | $23.10 |
| Purchase #4 | $116.91 | 11.799% | $130.7042 | $130.70 | $130.70 | $130.70 |
| Purchase #5 | $167.61 | 6.509% | $178.5197 | $178.52 | $178.50 | $178.50 |
| Purchase #6 | $240.55 | 3.393% | $248.7119 | $248.71 | $248.70 | $248.70 |
| Purchase #7 | $140.42 | 4.295% | $146.451 | $146.45 | $146.45 | $146.50 |
| 7 purchase totals = | $747.10 | $791.1682 | $791.17 | $791.10 | $791.30 | |