| 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 | $200.97 | 4.456% | $209.9252 | $209.93 | $209.95 | $209.90 |
| Purchase #2 | $127.77 | 11.349% | $142.2706 | $142.27 | $142.25 | $142.30 |
| Purchase #3 | $223.51 | 6.702% | $238.4896 | $238.49 | $238.50 | $238.50 |
| Purchase #4 | $210.64 | 4.506% | $220.1314 | $220.13 | $220.15 | $220.10 |
| Purchase #5 | $192.37 | 7.834% | $207.4403 | $207.44 | $207.45 | $207.40 |
| Purchase #6 | $221.78 | 3.801% | $230.2099 | $230.21 | $230.20 | $230.20 |
| Purchase #7 | $33.80 | 8.826% | $36.7832 | $36.78 | $36.80 | $36.80 |
| 7 purchase totals = | $1,210.84 | $1,285.2502 | $1,285.25 | $1,285.30 | $1,285.20 | |