| 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 | $197.30 | 12.439% | $221.8421 | $221.84 | $221.85 | $221.80 |
| Purchase #2 | $200.73 | 10.331% | $221.4674 | $221.47 | $221.45 | $221.50 |
| Purchase #3 | $228.70 | 3.426% | $236.5353 | $236.54 | $236.55 | $236.50 |
| Purchase #4 | $12.60 | 7.833% | $13.587 | $13.59 | $13.60 | $13.60 |
| Purchase #5 | $61.80 | 12.175% | $69.3242 | $69.32 | $69.30 | $69.30 |
| Purchase #6 | $195.82 | 13.346% | $221.9541 | $221.95 | $221.95 | $222.00 |
| Purchase #7 | $76.75 | 9.650% | $84.1564 | $84.16 | $84.15 | $84.20 |
| 7 purchase totals = | $973.70 | $1,068.8665 | $1,068.87 | $1,068.85 | $1,068.90 | |