| 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 | $222.60 | 13.306% | $252.2192 | $252.22 | $252.20 | $252.20 |
| Purchase #2 | $167.50 | 12.334% | $188.1595 | $188.16 | $188.15 | $188.20 |
| Purchase #3 | $193.80 | 13.434% | $219.8351 | $219.84 | $219.85 | $219.80 |
| Purchase #4 | $73.51 | 6.748% | $78.4705 | $78.47 | $78.45 | $78.50 |
| Purchase #5 | $245.45 | 7.539% | $263.9545 | $263.95 | $263.95 | $264.00 |
| Purchase #6 | $223.42 | 7.395% | $239.9419 | $239.94 | $239.95 | $239.90 |
| Purchase #7 | $45.36 | 5.172% | $47.706 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $1,171.64 | $1,290.2867 | $1,290.29 | $1,290.25 | $1,290.30 | |