| 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 | $79.50 | 10.794% | $88.0812 | $88.08 | $88.10 | $88.10 |
| Purchase #2 | $103.77 | 8.403% | $112.4898 | $112.49 | $112.50 | $112.50 |
| Purchase #3 | $194.57 | 9.139% | $212.3518 | $212.35 | $212.35 | $212.40 |
| Purchase #4 | $86.99 | 11.422% | $96.926 | $96.93 | $96.95 | $96.90 |
| Purchase #5 | $221.48 | 8.343% | $239.9581 | $239.96 | $239.95 | $240.00 |
| Purchase #6 | $53.52 | 4.731% | $56.052 | $56.05 | $56.05 | $56.10 |
| Purchase #7 | $85.86 | 8.657% | $93.2929 | $93.29 | $93.30 | $93.30 |
| 7 purchase totals = | $825.69 | $899.1518 | $899.15 | $899.20 | $899.30 | |