| 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 | $7.42 | 6.819% | $7.926 | $7.93 | $7.95 | $7.90 |
| Purchase #2 | $110.57 | 3.656% | $114.6124 | $114.61 | $114.60 | $114.60 |
| Purchase #3 | $118.56 | 9.306% | $129.5932 | $129.59 | $129.60 | $129.60 |
| Purchase #4 | $172.72 | 11.355% | $192.3324 | $192.33 | $192.35 | $192.30 |
| Purchase #5 | $21.43 | 11.731% | $23.944 | $23.94 | $23.95 | $23.90 |
| Purchase #6 | $80.65 | 10.389% | $89.0287 | $89.03 | $89.05 | $89.00 |
| Purchase #7 | $109.55 | 3.840% | $113.7567 | $113.76 | $113.75 | $113.80 |
| 7 purchase totals = | $620.90 | $671.1934 | $671.19 | $671.25 | $671.10 | |