| 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 | $111.72 | 9.145% | $121.9368 | $121.94 | $121.95 | $121.90 |
| Purchase #2 | $26.35 | 4.136% | $27.4398 | $27.44 | $27.45 | $27.40 |
| Purchase #3 | $104.90 | 6.457% | $111.6734 | $111.67 | $111.65 | $111.70 |
| Purchase #4 | $8.30 | 3.202% | $8.5658 | $8.57 | $8.55 | $8.60 |
| Purchase #5 | $201.92 | 8.473% | $219.0287 | $219.03 | $219.05 | $219.00 |
| Purchase #6 | $133.77 | 5.817% | $141.5514 | $141.55 | $141.55 | $141.60 |
| Purchase #7 | $171.25 | 6.483% | $182.3521 | $182.35 | $182.35 | $182.40 |
| 7 purchase totals = | $758.21 | $812.5480 | $812.55 | $812.55 | $812.60 | |