| 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 | $85.77 | 5.493% | $90.4813 | $90.48 | $90.50 | $90.50 |
| Purchase #2 | $147.88 | 8.334% | $160.2043 | $160.20 | $160.20 | $160.20 |
| Purchase #3 | $183.44 | 4.631% | $191.9351 | $191.94 | $191.95 | $191.90 |
| Purchase #4 | $7.80 | 6.554% | $8.3112 | $8.31 | $8.30 | $8.30 |
| Purchase #5 | $16.86 | 3.564% | $17.4609 | $17.46 | $17.45 | $17.50 |
| Purchase #6 | $135.72 | 3.495% | $140.4634 | $140.46 | $140.45 | $140.50 |
| Purchase #7 | $202.76 | 3.356% | $209.5646 | $209.56 | $209.55 | $209.60 |
| 7 purchase totals = | $780.23 | $818.4208 | $818.41 | $818.40 | $818.50 | |