| 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 | $220.92 | 13.205% | $250.0925 | $250.09 | $250.10 | $250.10 |
| Purchase #2 | $81.47 | 12.309% | $91.4981 | $91.50 | $91.50 | $91.50 |
| Purchase #3 | $221.63 | 13.275% | $251.0514 | $251.05 | $251.05 | $251.10 |
| Purchase #4 | $87.50 | 6.561% | $93.2409 | $93.24 | $93.25 | $93.20 |
| Purchase #5 | $64.94 | 5.156% | $68.2883 | $68.29 | $68.30 | $68.30 |
| Purchase #6 | $12.78 | 9.380% | $13.9788 | $13.98 | $14.00 | $14.00 |
| Purchase #7 | $99.92 | 13.207% | $113.1164 | $113.12 | $113.10 | $113.10 |
| 7 purchase totals = | $789.16 | $881.2664 | $881.27 | $881.30 | $881.30 | |