| 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 | $198.85 | 3.462% | $205.7342 | $205.73 | $205.75 | $205.70 |
| Purchase #2 | $213.85 | 4.546% | $223.5716 | $223.57 | $223.55 | $223.60 |
| Purchase #3 | $72.35 | 3.642% | $74.985 | $74.99 | $75.00 | $75.00 |
| Purchase #4 | $7.98 | 8.462% | $8.6553 | $8.66 | $8.65 | $8.70 |
| Purchase #5 | $103.30 | 4.749% | $108.2057 | $108.21 | $108.20 | $108.20 |
| Purchase #6 | $51.91 | 10.293% | $57.2531 | $57.25 | $57.25 | $57.30 |
| Purchase #7 | $54.33 | 11.299% | $60.4687 | $60.47 | $60.45 | $60.50 |
| 7 purchase totals = | $702.57 | $738.8736 | $738.88 | $738.85 | $739.00 | |