| 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 | $6.34 | 12.392% | $7.1257 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $166.82 | 6.768% | $178.1104 | $178.11 | $178.10 | $178.10 |
| Purchase #3 | $156.26 | 5.174% | $164.3449 | $164.34 | $164.35 | $164.30 |
| Purchase #4 | $248.96 | 8.823% | $270.9257 | $270.93 | $270.95 | $270.90 |
| Purchase #5 | $127.70 | 3.824% | $132.5832 | $132.58 | $132.60 | $132.60 |
| Purchase #6 | $12.90 | 10.643% | $14.2729 | $14.27 | $14.25 | $14.30 |
| Purchase #7 | $166.74 | 7.781% | $179.714 | $179.71 | $179.70 | $179.70 |
| 7 purchase totals = | $885.72 | $947.0768 | $947.07 | $947.10 | $947.00 | |