| 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 | $43.62 | 10.686% | $48.2812 | $48.28 | $48.30 | $48.30 |
| Purchase #2 | $7.76 | 9.852% | $8.5245 | $8.52 | $8.50 | $8.50 |
| Purchase #3 | $200.77 | 6.647% | $214.1152 | $214.12 | $214.10 | $214.10 |
| Purchase #4 | $122.62 | 6.363% | $130.4223 | $130.42 | $130.40 | $130.40 |
| Purchase #5 | $170.44 | 5.282% | $179.4426 | $179.44 | $179.45 | $179.40 |
| Purchase #6 | $130.97 | 3.611% | $135.6993 | $135.70 | $135.70 | $135.70 |
| Purchase #7 | $110.56 | 3.185% | $114.0813 | $114.08 | $114.10 | $114.10 |
| 7 purchase totals = | $786.74 | $830.5664 | $830.56 | $830.55 | $830.50 | |