| 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 | $157.90 | 4.740% | $165.3845 | $165.38 | $165.40 | $165.40 |
| Purchase #2 | $129.42 | 3.210% | $133.5744 | $133.57 | $133.55 | $133.60 |
| Purchase #3 | $200.86 | 6.820% | $214.5587 | $214.56 | $214.55 | $214.60 |
| Purchase #4 | $80.27 | 4.696% | $84.0395 | $84.04 | $84.05 | $84.00 |
| Purchase #5 | $195.91 | 9.361% | $214.2491 | $214.25 | $214.25 | $214.20 |
| Purchase #6 | $101.53 | 4.843% | $106.4471 | $106.45 | $106.45 | $106.40 |
| Purchase #7 | $19.99 | 10.610% | $22.1109 | $22.11 | $22.10 | $22.10 |
| 7 purchase totals = | $885.88 | $940.3642 | $940.36 | $940.35 | $940.30 | |