| 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 | $41.78 | 10.579% | $46.1999 | $46.20 | $46.20 | $46.20 |
| Purchase #2 | $27.63 | 9.589% | $30.2794 | $30.28 | $30.30 | $30.30 |
| Purchase #3 | $29.59 | 10.176% | $32.6011 | $32.60 | $32.60 | $32.60 |
| Purchase #4 | $123.91 | 4.597% | $129.6061 | $129.61 | $129.60 | $129.60 |
| Purchase #5 | $167.27 | 7.580% | $179.9491 | $179.95 | $179.95 | $179.90 |
| Purchase #6 | $183.49 | 3.109% | $189.1947 | $189.19 | $189.20 | $189.20 |
| Purchase #7 | $33.26 | 4.258% | $34.6762 | $34.68 | $34.70 | $34.70 |
| 7 purchase totals = | $606.93 | $642.5065 | $642.51 | $642.55 | $642.50 | |