| 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 | $170.54 | 5.529% | $179.9692 | $179.97 | $179.95 | $180.00 |
| Purchase #2 | $191.56 | 4.137% | $199.4848 | $199.48 | $199.50 | $199.50 |
| Purchase #3 | $11.36 | 6.814% | $12.1341 | $12.13 | $12.15 | $12.10 |
| Purchase #4 | $238.66 | 4.297% | $248.9152 | $248.92 | $248.90 | $248.90 |
| Purchase #5 | $238.84 | 8.531% | $259.2154 | $259.22 | $259.20 | $259.20 |
| Purchase #6 | $164.90 | 13.493% | $187.15 | $187.15 | $187.15 | $187.20 |
| Purchase #7 | $103.28 | 7.391% | $110.9134 | $110.91 | $110.90 | $110.90 |
| 7 purchase totals = | $1,119.14 | $1,197.7821 | $1,197.78 | $1,197.75 | $1,197.80 | |