| 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 | $42.82 | 4.657% | $44.8141 | $44.81 | $44.80 | $44.80 |
| Purchase #2 | $20.65 | 7.446% | $22.1876 | $22.19 | $22.20 | $22.20 |
| Purchase #3 | $162.46 | 13.508% | $184.4051 | $184.41 | $184.40 | $184.40 |
| Purchase #4 | $118.56 | 9.319% | $129.6086 | $129.61 | $129.60 | $129.60 |
| Purchase #5 | $194.25 | 13.755% | $220.9691 | $220.97 | $220.95 | $221.00 |
| Purchase #6 | $115.67 | 12.471% | $130.0952 | $130.10 | $130.10 | $130.10 |
| Purchase #7 | $71.34 | 12.401% | $80.1869 | $80.19 | $80.20 | $80.20 |
| 7 purchase totals = | $725.75 | $812.2666 | $812.28 | $812.25 | $812.30 | |