| 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 | $74.48 | 10.681% | $82.4352 | $82.44 | $82.45 | $82.40 |
| Purchase #2 | $226.68 | 4.674% | $237.275 | $237.28 | $237.30 | $237.30 |
| Purchase #3 | $209.80 | 11.190% | $233.2766 | $233.28 | $233.30 | $233.30 |
| Purchase #4 | $245.80 | 7.254% | $263.6303 | $263.63 | $263.65 | $263.60 |
| Purchase #5 | $85.71 | 9.233% | $93.6236 | $93.62 | $93.60 | $93.60 |
| Purchase #6 | $214.77 | 6.611% | $228.9684 | $228.97 | $228.95 | $229.00 |
| Purchase #7 | $171.99 | 5.455% | $181.3721 | $181.37 | $181.35 | $181.40 |
| 7 purchase totals = | $1,229.23 | $1,320.5812 | $1,320.59 | $1,320.60 | $1,320.60 | |