| 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 | $223.99 | 9.571% | $245.4281 | $245.43 | $245.45 | $245.40 |
| Purchase #2 | $102.56 | 5.331% | $108.0275 | $108.03 | $108.05 | $108.00 |
| Purchase #3 | $153.43 | 8.664% | $166.7232 | $166.72 | $166.70 | $166.70 |
| Purchase #4 | $112.61 | 13.480% | $127.7898 | $127.79 | $127.80 | $127.80 |
| Purchase #5 | $250.86 | 7.431% | $269.5014 | $269.50 | $269.50 | $269.50 |
| Purchase #6 | $151.40 | 11.200% | $168.3568 | $168.36 | $168.35 | $168.40 |
| Purchase #7 | $186.68 | 4.293% | $194.6942 | $194.69 | $194.70 | $194.70 |
| 7 purchase totals = | $1,181.53 | $1,280.5210 | $1,280.52 | $1,280.55 | $1,280.50 | |