| 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 | $81.64 | 10.330% | $90.0734 | $90.07 | $90.05 | $90.10 |
| Purchase #2 | $63.72 | 4.547% | $66.6173 | $66.62 | $66.60 | $66.60 |
| Purchase #3 | $51.54 | 13.330% | $58.4103 | $58.41 | $58.40 | $58.40 |
| Purchase #4 | $31.49 | 10.581% | $34.822 | $34.82 | $34.80 | $34.80 |
| Purchase #5 | $67.45 | 9.827% | $74.0783 | $74.08 | $74.10 | $74.10 |
| Purchase #6 | $208.50 | 12.813% | $235.2151 | $235.22 | $235.20 | $235.20 |
| Purchase #7 | $138.72 | 6.553% | $147.8103 | $147.81 | $147.80 | $147.80 |
| 7 purchase totals = | $643.06 | $707.0267 | $707.03 | $706.95 | $707.00 | |