| 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 | $195.89 | 13.142% | $221.6339 | $221.63 | $221.65 | $221.60 |
| Purchase #2 | $237.51 | 13.469% | $269.5002 | $269.50 | $269.50 | $269.50 |
| Purchase #3 | $157.58 | 6.843% | $168.3632 | $168.36 | $168.35 | $168.40 |
| Purchase #4 | $123.58 | 10.509% | $136.567 | $136.57 | $136.55 | $136.60 |
| Purchase #5 | $41.98 | 11.169% | $46.6687 | $46.67 | $46.65 | $46.70 |
| Purchase #6 | $69.66 | 7.740% | $75.0517 | $75.05 | $75.05 | $75.10 |
| Purchase #7 | $182.38 | 9.610% | $199.9067 | $199.91 | $199.90 | $199.90 |
| 7 purchase totals = | $1,008.58 | $1,117.6914 | $1,117.69 | $1,117.65 | $1,117.80 | |