| 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 | $90.51 | 10.787% | $100.2733 | $100.27 | $100.25 | $100.30 |
| Purchase #2 | $123.87 | 4.464% | $129.3996 | $129.40 | $129.40 | $129.40 |
| Purchase #3 | $115.81 | 6.694% | $123.5623 | $123.56 | $123.55 | $123.60 |
| Purchase #4 | $206.25 | 3.636% | $213.7493 | $213.75 | $213.75 | $213.70 |
| Purchase #5 | $178.76 | 8.630% | $194.187 | $194.19 | $194.20 | $194.20 |
| Purchase #6 | $41.75 | 6.359% | $44.4049 | $44.40 | $44.40 | $44.40 |
| Purchase #7 | $33.65 | 4.114% | $35.0344 | $35.03 | $35.05 | $35.00 |
| 7 purchase totals = | $790.60 | $840.6108 | $840.60 | $840.60 | $840.60 | |