| 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 | $80.65 | 12.653% | $90.8546 | $90.85 | $90.85 | $90.90 |
| Purchase #2 | $88.58 | 5.845% | $93.7575 | $93.76 | $93.75 | $93.80 |
| Purchase #3 | $240.79 | 7.638% | $259.1815 | $259.18 | $259.20 | $259.20 |
| Purchase #4 | $17.61 | 7.410% | $18.9149 | $18.91 | $18.90 | $18.90 |
| Purchase #5 | $116.74 | 10.104% | $128.5354 | $128.54 | $128.55 | $128.50 |
| Purchase #6 | $189.58 | 11.775% | $211.903 | $211.90 | $211.90 | $211.90 |
| Purchase #7 | $191.67 | 8.728% | $208.399 | $208.40 | $208.40 | $208.40 |
| 7 purchase totals = | $925.62 | $1,011.5459 | $1,011.54 | $1,011.55 | $1,011.60 | |