| 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 | $177.58 | 12.358% | $199.5253 | $199.53 | $199.55 | $199.50 |
| Purchase #2 | $10.98 | 9.274% | $11.9983 | $12.00 | $12.00 | $12.00 |
| Purchase #3 | $44.47 | 10.148% | $48.9828 | $48.98 | $49.00 | $49.00 |
| Purchase #4 | $153.35 | 13.499% | $174.0507 | $174.05 | $174.05 | $174.10 |
| Purchase #5 | $44.82 | 11.190% | $49.8354 | $49.84 | $49.85 | $49.80 |
| Purchase #6 | $184.27 | 5.444% | $194.3017 | $194.30 | $194.30 | $194.30 |
| Purchase #7 | $162.99 | 9.722% | $178.8359 | $178.84 | $178.85 | $178.80 |
| 7 purchase totals = | $778.46 | $857.5301 | $857.54 | $857.60 | $857.50 | |