| 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 | $7.53 | 6.634% | $8.0295 | $8.03 | $8.05 | $8.00 |
| Purchase #2 | $209.60 | 11.315% | $233.3162 | $233.32 | $233.30 | $233.30 |
| Purchase #3 | $175.91 | 7.778% | $189.5923 | $189.59 | $189.60 | $189.60 |
| Purchase #4 | $10.95 | 10.580% | $12.1085 | $12.11 | $12.10 | $12.10 |
| Purchase #5 | $174.74 | 10.264% | $192.6753 | $192.68 | $192.70 | $192.70 |
| Purchase #6 | $6.40 | 9.744% | $7.0236 | $7.02 | $7.00 | $7.00 |
| Purchase #7 | $99.84 | 5.604% | $105.435 | $105.44 | $105.45 | $105.40 |
| 7 purchase totals = | $684.97 | $748.1804 | $748.19 | $748.20 | $748.10 | |