| 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 | $55.72 | 8.407% | $60.4044 | $60.40 | $60.40 | $60.40 |
| Purchase #2 | $232.86 | 13.146% | $263.4718 | $263.47 | $263.45 | $263.50 |
| Purchase #3 | $31.77 | 10.578% | $35.1306 | $35.13 | $35.15 | $35.10 |
| Purchase #4 | $178.30 | 6.813% | $190.4476 | $190.45 | $190.45 | $190.40 |
| Purchase #5 | $94.48 | 13.768% | $107.488 | $107.49 | $107.50 | $107.50 |
| Purchase #6 | $36.95 | 10.727% | $40.9136 | $40.91 | $40.90 | $40.90 |
| Purchase #7 | $205.37 | 7.262% | $220.284 | $220.28 | $220.30 | $220.30 |
| 7 purchase totals = | $835.45 | $918.1400 | $918.13 | $918.15 | $918.10 | |