| 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 | $81.93 | 10.255% | $90.3319 | $90.33 | $90.35 | $90.30 |
| Purchase #2 | $158.88 | 9.198% | $173.4938 | $173.49 | $173.50 | $173.50 |
| Purchase #3 | $180.91 | 3.835% | $187.8479 | $187.85 | $187.85 | $187.80 |
| Purchase #4 | $21.31 | 11.138% | $23.6835 | $23.68 | $23.70 | $23.70 |
| Purchase #5 | $222.85 | 7.640% | $239.8757 | $239.88 | $239.90 | $239.90 |
| Purchase #6 | $101.66 | 8.751% | $110.5563 | $110.56 | $110.55 | $110.60 |
| Purchase #7 | $182.26 | 11.455% | $203.1379 | $203.14 | $203.15 | $203.10 |
| 7 purchase totals = | $949.80 | $1,028.9270 | $1,028.93 | $1,029.00 | $1,028.90 | |