| 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 | $10.59 | 4.154% | $11.0299 | $11.03 | $11.05 | $11.00 |
| Purchase #2 | $67.65 | 10.595% | $74.8175 | $74.82 | $74.80 | $74.80 |
| Purchase #3 | $147.62 | 7.671% | $158.9439 | $158.94 | $158.95 | $158.90 |
| Purchase #4 | $35.92 | 10.768% | $39.7879 | $39.79 | $39.80 | $39.80 |
| Purchase #5 | $22.54 | 11.639% | $25.1634 | $25.16 | $25.15 | $25.20 |
| Purchase #6 | $170.55 | 4.504% | $178.2316 | $178.23 | $178.25 | $178.20 |
| Purchase #7 | $114.29 | 13.387% | $129.59 | $129.59 | $129.60 | $129.60 |
| 7 purchase totals = | $569.16 | $617.5642 | $617.56 | $617.60 | $617.50 | |