| 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 | $161.75 | 9.359% | $176.8882 | $176.89 | $176.90 | $176.90 |
| Purchase #2 | $111.55 | 5.411% | $117.586 | $117.59 | $117.60 | $117.60 |
| Purchase #3 | $47.26 | 4.812% | $49.5342 | $49.53 | $49.55 | $49.50 |
| Purchase #4 | $33.98 | 3.311% | $35.1051 | $35.11 | $35.10 | $35.10 |
| Purchase #5 | $203.36 | 8.650% | $220.9506 | $220.95 | $220.95 | $221.00 |
| Purchase #6 | $122.87 | 4.575% | $128.4913 | $128.49 | $128.50 | $128.50 |
| Purchase #7 | $154.40 | 13.178% | $174.7468 | $174.75 | $174.75 | $174.70 |
| 7 purchase totals = | $835.17 | $903.3022 | $903.31 | $903.35 | $903.30 | |