| 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 | $7.68 | 9.866% | $8.4377 | $8.44 | $8.45 | $8.40 |
| Purchase #2 | $121.69 | 11.617% | $135.8267 | $135.83 | $135.85 | $135.80 |
| Purchase #3 | $111.99 | 4.550% | $117.0855 | $117.09 | $117.10 | $117.10 |
| Purchase #4 | $74.40 | 13.111% | $84.1546 | $84.15 | $84.15 | $84.20 |
| Purchase #5 | $185.59 | 10.342% | $204.7837 | $204.78 | $204.80 | $204.80 |
| Purchase #6 | $171.57 | 4.579% | $179.4262 | $179.43 | $179.45 | $179.40 |
| Purchase #7 | $43.59 | 9.325% | $47.6548 | $47.65 | $47.65 | $47.70 |
| 7 purchase totals = | $716.51 | $777.3692 | $777.37 | $777.45 | $777.40 | |