| 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 | $152.90 | 10.523% | $168.9897 | $168.99 | $169.00 | $169.00 |
| Purchase #2 | $179.50 | 5.788% | $189.8895 | $189.89 | $189.90 | $189.90 |
| Purchase #3 | $114.37 | 5.716% | $120.9074 | $120.91 | $120.90 | $120.90 |
| Purchase #4 | $168.54 | 5.459% | $177.7406 | $177.74 | $177.75 | $177.70 |
| Purchase #5 | $62.46 | 8.635% | $67.8534 | $67.85 | $67.85 | $67.90 |
| Purchase #6 | $18.30 | 6.297% | $19.4524 | $19.45 | $19.45 | $19.50 |
| Purchase #7 | $116.31 | 10.621% | $128.6633 | $128.66 | $128.65 | $128.70 |
| 7 purchase totals = | $812.38 | $873.4963 | $873.49 | $873.50 | $873.60 | |