| 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 | $211.80 | 4.756% | $221.8732 | $221.87 | $221.85 | $221.90 |
| Purchase #2 | $148.99 | 5.331% | $156.9327 | $156.93 | $156.95 | $156.90 |
| Purchase #3 | $210.64 | 11.848% | $235.5966 | $235.60 | $235.60 | $235.60 |
| Purchase #4 | $9.69 | 12.811% | $10.9314 | $10.93 | $10.95 | $10.90 |
| Purchase #5 | $8.97 | 4.335% | $9.3588 | $9.36 | $9.35 | $9.40 |
| Purchase #6 | $147.70 | 13.601% | $167.7887 | $167.79 | $167.80 | $167.80 |
| Purchase #7 | $137.90 | 7.509% | $148.2549 | $148.25 | $148.25 | $148.30 |
| 7 purchase totals = | $875.69 | $950.7363 | $950.73 | $950.75 | $950.80 | |