| 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 | $77.67 | 9.105% | $84.7419 | $84.74 | $84.75 | $84.70 |
| Purchase #2 | $8.42 | 10.203% | $9.2791 | $9.28 | $9.30 | $9.30 |
| Purchase #3 | $149.95 | 13.595% | $170.3357 | $170.34 | $170.35 | $170.30 |
| Purchase #4 | $215.28 | 6.153% | $228.5262 | $228.53 | $228.55 | $228.50 |
| Purchase #5 | $131.90 | 10.117% | $145.2443 | $145.24 | $145.25 | $145.20 |
| Purchase #6 | $107.58 | 5.745% | $113.7605 | $113.76 | $113.75 | $113.80 |
| Purchase #7 | $246.32 | 13.605% | $279.8318 | $279.83 | $279.85 | $279.80 |
| 7 purchase totals = | $937.12 | $1,031.7195 | $1,031.72 | $1,031.80 | $1,031.60 | |