| 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 | $39.44 | 12.574% | $44.3992 | $44.40 | $44.40 | $44.40 |
| Purchase #2 | $5.25 | 13.321% | $5.9494 | $5.95 | $5.95 | $5.90 |
| Purchase #3 | $195.47 | 3.111% | $201.5511 | $201.55 | $201.55 | $201.60 |
| Purchase #4 | $21.40 | 9.466% | $23.4257 | $23.43 | $23.45 | $23.40 |
| Purchase #5 | $41.75 | 4.189% | $43.4989 | $43.50 | $43.50 | $43.50 |
| Purchase #6 | $237.71 | 7.355% | $255.1936 | $255.19 | $255.20 | $255.20 |
| Purchase #7 | $149.66 | 12.446% | $168.2867 | $168.29 | $168.30 | $168.30 |
| 7 purchase totals = | $690.68 | $742.3046 | $742.31 | $742.35 | $742.30 | |