| 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 | $211.31 | 7.850% | $227.8978 | $227.90 | $227.90 | $227.90 |
| Purchase #2 | $32.34 | 13.822% | $36.81 | $36.81 | $36.80 | $36.80 |
| Purchase #3 | $74.40 | 12.787% | $83.9135 | $83.91 | $83.90 | $83.90 |
| Purchase #4 | $183.29 | 5.299% | $193.0025 | $193.00 | $193.00 | $193.00 |
| Purchase #5 | $92.51 | 11.521% | $103.1681 | $103.17 | $103.15 | $103.20 |
| Purchase #6 | $34.70 | 3.530% | $35.9249 | $35.92 | $35.90 | $35.90 |
| Purchase #7 | $122.74 | 12.369% | $137.9217 | $137.92 | $137.90 | $137.90 |
| 7 purchase totals = | $751.29 | $818.6385 | $818.63 | $818.55 | $818.60 | |