| 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 | $26.57 | 12.784% | $29.9667 | $29.97 | $29.95 | $30.00 |
| Purchase #2 | $121.67 | 5.701% | $128.6064 | $128.61 | $128.60 | $128.60 |
| Purchase #3 | $109.86 | 4.424% | $114.7202 | $114.72 | $114.70 | $114.70 |
| Purchase #4 | $149.83 | 7.577% | $161.1826 | $161.18 | $161.20 | $161.20 |
| Purchase #5 | $184.84 | 8.598% | $200.7325 | $200.73 | $200.75 | $200.70 |
| Purchase #6 | $23.84 | 11.374% | $26.5516 | $26.55 | $26.55 | $26.60 |
| Purchase #7 | $30.73 | 5.466% | $32.4097 | $32.41 | $32.40 | $32.40 |
| 7 purchase totals = | $647.34 | $694.1697 | $694.17 | $694.15 | $694.20 | |