| 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 | $66.90 | 4.454% | $69.8797 | $69.88 | $69.90 | $69.90 |
| Purchase #2 | $90.93 | 11.700% | $101.5688 | $101.57 | $101.55 | $101.60 |
| Purchase #3 | $202.71 | 3.774% | $210.3603 | $210.36 | $210.35 | $210.40 |
| Purchase #4 | $61.63 | 13.633% | $70.032 | $70.03 | $70.05 | $70.00 |
| Purchase #5 | $12.69 | 9.326% | $13.8735 | $13.87 | $13.85 | $13.90 |
| Purchase #6 | $157.27 | 12.164% | $176.4003 | $176.40 | $176.40 | $176.40 |
| Purchase #7 | $162.57 | 5.624% | $171.7129 | $171.71 | $171.70 | $171.70 |
| 7 purchase totals = | $754.70 | $813.8275 | $813.82 | $813.80 | $813.90 | |