| 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 | $102.30 | 12.822% | $115.4169 | $115.42 | $115.40 | $115.40 |
| Purchase #2 | $21.58 | 7.476% | $23.1933 | $23.19 | $23.20 | $23.20 |
| Purchase #3 | $135.66 | 12.525% | $152.6514 | $152.65 | $152.65 | $152.70 |
| Purchase #4 | $171.94 | 9.412% | $188.123 | $188.12 | $188.10 | $188.10 |
| Purchase #5 | $39.65 | 12.430% | $44.5785 | $44.58 | $44.60 | $44.60 |
| Purchase #6 | $149.40 | 11.529% | $166.6243 | $166.62 | $166.60 | $166.60 |
| Purchase #7 | $49.70 | 8.812% | $54.0796 | $54.08 | $54.10 | $54.10 |
| 7 purchase totals = | $670.23 | $744.6670 | $744.66 | $744.65 | $744.70 | |