| 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 | $10.59 | 7.243% | $11.357 | $11.36 | $11.35 | $11.40 |
| Purchase #2 | $223.98 | 13.547% | $254.3226 | $254.32 | $254.30 | $254.30 |
| Purchase #3 | $27.38 | 13.127% | $30.9742 | $30.97 | $30.95 | $31.00 |
| Purchase #4 | $26.55 | 10.794% | $29.4158 | $29.42 | $29.40 | $29.40 |
| Purchase #5 | $135.55 | 12.725% | $152.7987 | $152.80 | $152.80 | $152.80 |
| Purchase #6 | $71.52 | 8.842% | $77.8438 | $77.84 | $77.85 | $77.80 |
| Purchase #7 | $117.67 | 8.874% | $128.112 | $128.11 | $128.10 | $128.10 |
| 7 purchase totals = | $613.24 | $684.8241 | $684.82 | $684.75 | $684.80 | |