| 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 | $74.47 | 12.678% | $83.9113 | $83.91 | $83.90 | $83.90 |
| Purchase #2 | $8.71 | 9.874% | $9.57 | $9.57 | $9.55 | $9.60 |
| Purchase #3 | $111.51 | 13.516% | $126.5817 | $126.58 | $126.60 | $126.60 |
| Purchase #4 | $198.53 | 9.668% | $217.7239 | $217.72 | $217.70 | $217.70 |
| Purchase #5 | $230.86 | 13.646% | $262.3632 | $262.36 | $262.35 | $262.40 |
| Purchase #6 | $160.96 | 8.121% | $174.0316 | $174.03 | $174.05 | $174.00 |
| Purchase #7 | $221.44 | 11.313% | $246.4915 | $246.49 | $246.50 | $246.50 |
| 7 purchase totals = | $1,006.48 | $1,120.6732 | $1,120.66 | $1,120.65 | $1,120.70 | |