| 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 | $71.27 | 12.810% | $80.3997 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $7.29 | 13.448% | $8.2704 | $8.27 | $8.25 | $8.30 |
| Purchase #3 | $80.40 | 11.490% | $89.638 | $89.64 | $89.65 | $89.60 |
| Purchase #4 | $28.56 | 12.149% | $32.0298 | $32.03 | $32.05 | $32.00 |
| Purchase #5 | $32.75 | 4.394% | $34.189 | $34.19 | $34.20 | $34.20 |
| Purchase #6 | $211.26 | 8.179% | $228.539 | $228.54 | $228.55 | $228.50 |
| Purchase #7 | $180.64 | 9.598% | $197.9778 | $197.98 | $198.00 | $198.00 |
| 7 purchase totals = | $612.17 | $671.0437 | $671.05 | $671.10 | $671.00 | |