| 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 | $231.59 | 9.371% | $253.2923 | $253.29 | $253.30 | $253.30 |
| Purchase #2 | $155.90 | 5.440% | $164.381 | $164.38 | $164.40 | $164.40 |
| Purchase #3 | $222.69 | 11.104% | $247.4175 | $247.42 | $247.40 | $247.40 |
| Purchase #4 | $56.54 | 3.168% | $58.3312 | $58.33 | $58.35 | $58.30 |
| Purchase #5 | $161.45 | 6.309% | $171.6359 | $171.64 | $171.65 | $171.60 |
| Purchase #6 | $176.55 | 3.388% | $182.5315 | $182.53 | $182.55 | $182.50 |
| Purchase #7 | $17.70 | 11.346% | $19.7082 | $19.71 | $19.70 | $19.70 |
| 7 purchase totals = | $1,022.42 | $1,097.2976 | $1,097.30 | $1,097.35 | $1,097.20 | |