| 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 | $165.69 | 8.745% | $180.1796 | $180.18 | $180.20 | $180.20 |
| Purchase #2 | $219.54 | 12.680% | $247.3777 | $247.38 | $247.40 | $247.40 |
| Purchase #3 | $128.48 | 5.655% | $135.7455 | $135.75 | $135.75 | $135.70 |
| Purchase #4 | $108.98 | 6.137% | $115.6681 | $115.67 | $115.65 | $115.70 |
| Purchase #5 | $34.79 | 5.258% | $36.6193 | $36.62 | $36.60 | $36.60 |
| Purchase #6 | $85.85 | 9.840% | $94.2976 | $94.30 | $94.30 | $94.30 |
| Purchase #7 | $145.65 | 4.556% | $152.2858 | $152.29 | $152.30 | $152.30 |
| 7 purchase totals = | $888.98 | $962.1736 | $962.19 | $962.20 | $962.20 | |