| 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 | $158.36 | 3.817% | $164.4046 | $164.40 | $164.40 | $164.40 |
| Purchase #2 | $211.44 | 4.230% | $220.3839 | $220.38 | $220.40 | $220.40 |
| Purchase #3 | $174.91 | 13.396% | $198.3409 | $198.34 | $198.35 | $198.30 |
| Purchase #4 | $96.69 | 8.277% | $104.693 | $104.69 | $104.70 | $104.70 |
| Purchase #5 | $29.90 | 8.208% | $32.3542 | $32.35 | $32.35 | $32.40 |
| Purchase #6 | $194.52 | 8.702% | $211.4471 | $211.45 | $211.45 | $211.40 |
| Purchase #7 | $7.52 | 5.805% | $7.9565 | $7.96 | $7.95 | $8.00 |
| 7 purchase totals = | $873.34 | $939.5802 | $939.57 | $939.60 | $939.60 | |