| 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 | $172.75 | 11.339% | $192.3381 | $192.34 | $192.35 | $192.30 |
| Purchase #2 | $48.93 | 4.145% | $50.9581 | $50.96 | $50.95 | $51.00 |
| Purchase #3 | $44.98 | 6.520% | $47.9127 | $47.91 | $47.90 | $47.90 |
| Purchase #4 | $176.37 | 10.548% | $194.9735 | $194.97 | $194.95 | $195.00 |
| Purchase #5 | $6.60 | 11.256% | $7.3429 | $7.34 | $7.35 | $7.30 |
| Purchase #6 | $74.30 | 7.620% | $79.9617 | $79.96 | $79.95 | $80.00 |
| Purchase #7 | $66.72 | 10.617% | $73.8037 | $73.80 | $73.80 | $73.80 |
| 7 purchase totals = | $590.65 | $647.2907 | $647.28 | $647.25 | $647.30 | |