| 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 | $26.38 | 13.341% | $29.8994 | $29.90 | $29.90 | $29.90 |
| Purchase #2 | $168.27 | 13.508% | $190.9999 | $191.00 | $191.00 | $191.00 |
| Purchase #3 | $37.64 | 8.820% | $40.9598 | $40.96 | $40.95 | $41.00 |
| Purchase #4 | $126.81 | 6.774% | $135.4001 | $135.40 | $135.40 | $135.40 |
| Purchase #5 | $30.26 | 11.285% | $33.6748 | $33.67 | $33.65 | $33.70 |
| Purchase #6 | $142.29 | 12.516% | $160.099 | $160.10 | $160.10 | $160.10 |
| Purchase #7 | $113.82 | 6.727% | $121.4767 | $121.48 | $121.50 | $121.50 |
| 7 purchase totals = | $645.47 | $712.5097 | $712.51 | $712.50 | $712.60 | |