| 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 | $245.89 | 13.620% | $279.3802 | $279.38 | $279.40 | $279.40 |
| Purchase #2 | $173.74 | 7.148% | $186.1589 | $186.16 | $186.15 | $186.20 |
| Purchase #3 | $191.81 | 4.251% | $199.9638 | $199.96 | $199.95 | $200.00 |
| Purchase #4 | $93.77 | 9.752% | $102.9145 | $102.91 | $102.90 | $102.90 |
| Purchase #5 | $65.64 | 13.113% | $74.2474 | $74.25 | $74.25 | $74.20 |
| Purchase #6 | $114.42 | 7.645% | $123.1674 | $123.17 | $123.15 | $123.20 |
| Purchase #7 | $41.68 | 7.757% | $44.9131 | $44.91 | $44.90 | $44.90 |
| 7 purchase totals = | $926.95 | $1,010.7453 | $1,010.74 | $1,010.70 | $1,010.80 | |