| 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 | $159.25 | 3.687% | $165.1215 | $165.12 | $165.10 | $165.10 |
| Purchase #2 | $23.71 | 6.741% | $25.3083 | $25.31 | $25.30 | $25.30 |
| Purchase #3 | $238.55 | 5.793% | $252.3692 | $252.37 | $252.35 | $252.40 |
| Purchase #4 | $163.45 | 11.217% | $181.7842 | $181.78 | $181.80 | $181.80 |
| Purchase #5 | $169.83 | 4.376% | $177.2618 | $177.26 | $177.25 | $177.30 |
| Purchase #6 | $240.71 | 12.139% | $269.9298 | $269.93 | $269.95 | $269.90 |
| Purchase #7 | $93.29 | 13.508% | $105.8916 | $105.89 | $105.90 | $105.90 |
| 7 purchase totals = | $1,088.79 | $1,177.6664 | $1,177.66 | $1,177.65 | $1,177.70 | |