| 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 | $183.80 | 3.409% | $190.0657 | $190.07 | $190.05 | $190.10 |
| Purchase #2 | $207.51 | 7.733% | $223.5567 | $223.56 | $223.55 | $223.60 |
| Purchase #3 | $177.61 | 6.838% | $189.755 | $189.76 | $189.75 | $189.80 |
| Purchase #4 | $10.35 | 4.507% | $10.8165 | $10.82 | $10.80 | $10.80 |
| Purchase #5 | $246.91 | 9.218% | $269.6702 | $269.67 | $269.65 | $269.70 |
| Purchase #6 | $180.63 | 8.191% | $195.4254 | $195.43 | $195.45 | $195.40 |
| Purchase #7 | $198.35 | 9.554% | $217.3004 | $217.30 | $217.30 | $217.30 |
| 7 purchase totals = | $1,205.16 | $1,296.5899 | $1,296.61 | $1,296.55 | $1,296.70 | |