| 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 | $210.87 | 8.664% | $229.1398 | $229.14 | $229.15 | $229.10 |
| Purchase #2 | $138.51 | 3.861% | $143.8579 | $143.86 | $143.85 | $143.90 |
| Purchase #3 | $22.94 | 13.129% | $25.9518 | $25.95 | $25.95 | $26.00 |
| Purchase #4 | $72.34 | 10.656% | $80.0486 | $80.05 | $80.05 | $80.00 |
| Purchase #5 | $188.68 | 13.220% | $213.6235 | $213.62 | $213.60 | $213.60 |
| Purchase #6 | $31.47 | 3.422% | $32.5469 | $32.55 | $32.55 | $32.50 |
| Purchase #7 | $155.44 | 10.692% | $172.0596 | $172.06 | $172.05 | $172.10 |
| 7 purchase totals = | $820.25 | $897.2281 | $897.23 | $897.20 | $897.20 | |