| 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 | $129.67 | 4.330% | $135.2847 | $135.28 | $135.30 | $135.30 |
| Purchase #2 | $17.87 | 11.479% | $19.9213 | $19.92 | $19.90 | $19.90 |
| Purchase #3 | $66.38 | 9.278% | $72.5387 | $72.54 | $72.55 | $72.50 |
| Purchase #4 | $183.81 | 7.307% | $197.241 | $197.24 | $197.25 | $197.20 |
| Purchase #5 | $63.80 | 12.533% | $71.7961 | $71.80 | $71.80 | $71.80 |
| Purchase #6 | $71.88 | 9.774% | $78.9056 | $78.91 | $78.90 | $78.90 |
| Purchase #7 | $42.56 | 6.676% | $45.4013 | $45.40 | $45.40 | $45.40 |
| 7 purchase totals = | $575.97 | $621.0887 | $621.09 | $621.10 | $621.00 | |