| 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 | $213.30 | 5.786% | $225.6415 | $225.64 | $225.65 | $225.60 |
| Purchase #2 | $11.44 | 6.832% | $12.2216 | $12.22 | $12.20 | $12.20 |
| Purchase #3 | $148.36 | 10.653% | $164.1648 | $164.16 | $164.15 | $164.20 |
| Purchase #4 | $115.67 | 7.247% | $124.0526 | $124.05 | $124.05 | $124.10 |
| Purchase #5 | $141.98 | 7.579% | $152.7407 | $152.74 | $152.75 | $152.70 |
| Purchase #6 | $62.41 | 11.361% | $69.5004 | $69.50 | $69.50 | $69.50 |
| Purchase #7 | $80.90 | 13.153% | $91.5408 | $91.54 | $91.55 | $91.50 |
| 7 purchase totals = | $774.06 | $839.8624 | $839.85 | $839.85 | $839.80 | |