| 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 | $200.42 | 10.752% | $221.9692 | $221.97 | $221.95 | $222.00 |
| Purchase #2 | $201.66 | 7.304% | $216.3892 | $216.39 | $216.40 | $216.40 |
| Purchase #3 | $135.74 | 9.287% | $148.3462 | $148.35 | $148.35 | $148.30 |
| Purchase #4 | $31.43 | 3.380% | $32.4923 | $32.49 | $32.50 | $32.50 |
| Purchase #5 | $230.70 | 3.331% | $238.3846 | $238.38 | $238.40 | $238.40 |
| Purchase #6 | $35.86 | 4.679% | $37.5379 | $37.54 | $37.55 | $37.50 |
| Purchase #7 | $215.38 | 11.868% | $240.9413 | $240.94 | $240.95 | $240.90 |
| 7 purchase totals = | $1,051.19 | $1,136.0607 | $1,136.06 | $1,136.10 | $1,136.00 | |