| 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 | $158.91 | 13.788% | $180.8205 | $180.82 | $180.80 | $180.80 |
| Purchase #2 | $132.65 | 11.149% | $147.4391 | $147.44 | $147.45 | $147.40 |
| Purchase #3 | $172.45 | 10.677% | $190.8625 | $190.86 | $190.85 | $190.90 |
| Purchase #4 | $249.86 | 13.310% | $283.1164 | $283.12 | $283.10 | $283.10 |
| Purchase #5 | $97.31 | 3.305% | $100.5261 | $100.53 | $100.55 | $100.50 |
| Purchase #6 | $42.32 | 3.584% | $43.8367 | $43.84 | $43.85 | $43.80 |
| Purchase #7 | $8.64 | 3.499% | $8.9423 | $8.94 | $8.95 | $8.90 |
| 7 purchase totals = | $862.14 | $955.5436 | $955.55 | $955.55 | $955.40 | |