| 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 | $40.99 | 5.203% | $43.1227 | $43.12 | $43.10 | $43.10 |
| Purchase #2 | $166.58 | 12.295% | $187.061 | $187.06 | $187.05 | $187.10 |
| Purchase #3 | $195.50 | 7.510% | $210.1821 | $210.18 | $210.20 | $210.20 |
| Purchase #4 | $115.59 | 5.605% | $122.0688 | $122.07 | $122.05 | $122.10 |
| Purchase #5 | $220.63 | 9.221% | $240.9743 | $240.97 | $240.95 | $241.00 |
| Purchase #6 | $218.51 | 5.360% | $230.2221 | $230.22 | $230.20 | $230.20 |
| Purchase #7 | $25.86 | 7.504% | $27.8005 | $27.80 | $27.80 | $27.80 |
| 7 purchase totals = | $983.66 | $1,061.4315 | $1,061.42 | $1,061.35 | $1,061.50 | |