| 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 | $7.48 | 6.618% | $7.975 | $7.98 | $8.00 | $8.00 |
| Purchase #2 | $149.73 | 10.223% | $165.0369 | $165.04 | $165.05 | $165.00 |
| Purchase #3 | $98.67 | 3.413% | $102.0376 | $102.04 | $102.05 | $102.00 |
| Purchase #4 | $139.27 | 13.323% | $157.8249 | $157.82 | $157.80 | $157.80 |
| Purchase #5 | $171.37 | 3.652% | $177.6284 | $177.63 | $177.65 | $177.60 |
| Purchase #6 | $246.45 | 11.302% | $274.3038 | $274.30 | $274.30 | $274.30 |
| Purchase #7 | $149.28 | 6.147% | $158.4562 | $158.46 | $158.45 | $158.50 |
| 7 purchase totals = | $962.25 | $1,043.2628 | $1,043.27 | $1,043.30 | $1,043.20 | |