| 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 | $10.74 | 10.516% | $11.8694 | $11.87 | $11.85 | $11.90 |
| Purchase #2 | $185.77 | 3.729% | $192.6974 | $192.70 | $192.70 | $192.70 |
| Purchase #3 | $93.77 | 6.741% | $100.091 | $100.09 | $100.10 | $100.10 |
| Purchase #4 | $53.75 | 3.813% | $55.7995 | $55.80 | $55.80 | $55.80 |
| Purchase #5 | $135.89 | 13.766% | $154.5966 | $154.60 | $154.60 | $154.60 |
| Purchase #6 | $217.44 | 8.441% | $235.7941 | $235.79 | $235.80 | $235.80 |
| Purchase #7 | $218.63 | 6.128% | $232.0276 | $232.03 | $232.05 | $232.00 |
| 7 purchase totals = | $915.99 | $982.8756 | $982.88 | $982.90 | $982.90 | |