| 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 | $78.78 | 7.188% | $84.4427 | $84.44 | $84.45 | $84.40 |
| Purchase #2 | $103.69 | 5.764% | $109.6667 | $109.67 | $109.65 | $109.70 |
| Purchase #3 | $244.69 | 8.776% | $266.164 | $266.16 | $266.15 | $266.20 |
| Purchase #4 | $221.29 | 3.405% | $228.8249 | $228.82 | $228.80 | $228.80 |
| Purchase #5 | $45.72 | 12.849% | $51.5946 | $51.59 | $51.60 | $51.60 |
| Purchase #6 | $212.60 | 6.253% | $225.8939 | $225.89 | $225.90 | $225.90 |
| Purchase #7 | $122.68 | 3.268% | $126.6892 | $126.69 | $126.70 | $126.70 |
| 7 purchase totals = | $1,029.45 | $1,093.2760 | $1,093.26 | $1,093.25 | $1,093.30 | |