| 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 | $222.43 | 12.757% | $250.8054 | $250.81 | $250.80 | $250.80 |
| Purchase #2 | $167.38 | 5.795% | $177.0797 | $177.08 | $177.10 | $177.10 |
| Purchase #3 | $20.67 | 10.779% | $22.898 | $22.90 | $22.90 | $22.90 |
| Purchase #4 | $133.78 | 10.740% | $148.148 | $148.15 | $148.15 | $148.10 |
| Purchase #5 | $171.32 | 5.724% | $181.1264 | $181.13 | $181.15 | $181.10 |
| Purchase #6 | $249.80 | 8.315% | $270.5709 | $270.57 | $270.55 | $270.60 |
| Purchase #7 | $145.52 | 9.767% | $159.7329 | $159.73 | $159.75 | $159.70 |
| 7 purchase totals = | $1,110.90 | $1,210.3613 | $1,210.37 | $1,210.40 | $1,210.30 | |