| 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 | $84.55 | 6.511% | $90.0551 | $90.06 | $90.05 | $90.10 |
| Purchase #2 | $73.79 | 8.753% | $80.2488 | $80.25 | $80.25 | $80.20 |
| Purchase #3 | $124.88 | 5.679% | $131.9719 | $131.97 | $131.95 | $132.00 |
| Purchase #4 | $106.44 | 12.731% | $119.9909 | $119.99 | $120.00 | $120.00 |
| Purchase #5 | $192.62 | 12.839% | $217.3505 | $217.35 | $217.35 | $217.40 |
| Purchase #6 | $133.56 | 9.147% | $145.7767 | $145.78 | $145.80 | $145.80 |
| Purchase #7 | $186.26 | 11.415% | $207.5216 | $207.52 | $207.50 | $207.50 |
| 7 purchase totals = | $902.10 | $992.9155 | $992.92 | $992.90 | $993.00 | |