| 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 | $71.95 | 11.822% | $80.4559 | $80.46 | $80.45 | $80.50 |
| Purchase #2 | $184.89 | 12.275% | $207.5852 | $207.59 | $207.60 | $207.60 |
| Purchase #3 | $105.37 | 8.127% | $113.9334 | $113.93 | $113.95 | $113.90 |
| Purchase #4 | $29.51 | 10.184% | $32.5153 | $32.52 | $32.50 | $32.50 |
| Purchase #5 | $121.46 | 7.694% | $130.8051 | $130.81 | $130.80 | $130.80 |
| Purchase #6 | $35.63 | 4.373% | $37.1881 | $37.19 | $37.20 | $37.20 |
| Purchase #7 | $43.74 | 7.125% | $46.8565 | $46.86 | $46.85 | $46.90 |
| 7 purchase totals = | $592.55 | $649.3395 | $649.36 | $649.35 | $649.40 | |