| 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 | $7.69 | 3.400% | $7.9515 | $7.95 | $7.95 | $8.00 |
| Purchase #2 | $28.46 | 4.240% | $29.6667 | $29.67 | $29.65 | $29.70 |
| Purchase #3 | $22.68 | 3.826% | $23.5477 | $23.55 | $23.55 | $23.50 |
| Purchase #4 | $82.54 | 7.472% | $88.7074 | $88.71 | $88.70 | $88.70 |
| Purchase #5 | $114.44 | 7.850% | $123.4235 | $123.42 | $123.40 | $123.40 |
| Purchase #6 | $241.81 | 5.666% | $255.511 | $255.51 | $255.50 | $255.50 |
| Purchase #7 | $71.52 | 4.597% | $74.8078 | $74.81 | $74.80 | $74.80 |
| 7 purchase totals = | $569.14 | $603.6156 | $603.62 | $603.55 | $603.60 | |