| 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 | $68.54 | 9.241% | $74.8738 | $74.87 | $74.85 | $74.90 |
| Purchase #2 | $108.95 | 13.341% | $123.485 | $123.49 | $123.50 | $123.50 |
| Purchase #3 | $194.33 | 13.226% | $220.0321 | $220.03 | $220.05 | $220.00 |
| Purchase #4 | $183.50 | 7.853% | $197.9103 | $197.91 | $197.90 | $197.90 |
| Purchase #5 | $176.98 | 7.143% | $189.6217 | $189.62 | $189.60 | $189.60 |
| Purchase #6 | $71.88 | 3.676% | $74.5223 | $74.52 | $74.50 | $74.50 |
| Purchase #7 | $93.72 | 8.491% | $101.6778 | $101.68 | $101.70 | $101.70 |
| 7 purchase totals = | $897.90 | $982.1230 | $982.12 | $982.10 | $982.10 | |