| 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 | $82.33 | 9.657% | $90.2806 | $90.28 | $90.30 | $90.30 |
| Purchase #2 | $55.34 | 9.521% | $60.6089 | $60.61 | $60.60 | $60.60 |
| Purchase #3 | $149.28 | 12.750% | $168.3132 | $168.31 | $168.30 | $168.30 |
| Purchase #4 | $83.74 | 9.193% | $91.4382 | $91.44 | $91.45 | $91.40 |
| Purchase #5 | $180.71 | 7.605% | $194.453 | $194.45 | $194.45 | $194.50 |
| Purchase #6 | $66.28 | 12.658% | $74.6697 | $74.67 | $74.65 | $74.70 |
| Purchase #7 | $29.68 | 8.380% | $32.1672 | $32.17 | $32.15 | $32.20 |
| 7 purchase totals = | $647.36 | $711.9308 | $711.93 | $711.90 | $712.00 | |