| 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 | $119.28 | 9.421% | $130.5174 | $130.52 | $130.50 | $130.50 |
| Purchase #2 | $92.60 | 4.175% | $96.4661 | $96.47 | $96.45 | $96.50 |
| Purchase #3 | $180.73 | 10.831% | $200.3049 | $200.30 | $200.30 | $200.30 |
| Purchase #4 | $176.28 | 10.382% | $194.5814 | $194.58 | $194.60 | $194.60 |
| Purchase #5 | $91.39 | 8.442% | $99.1051 | $99.11 | $99.10 | $99.10 |
| Purchase #6 | $192.61 | 12.730% | $217.1293 | $217.13 | $217.15 | $217.10 |
| Purchase #7 | $63.28 | 5.367% | $66.6762 | $66.68 | $66.70 | $66.70 |
| 7 purchase totals = | $916.17 | $1,004.7804 | $1,004.79 | $1,004.80 | $1,004.80 | |