| 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 | $66.86 | 9.422% | $73.1595 | $73.16 | $73.15 | $73.20 |
| Purchase #2 | $74.84 | 6.632% | $79.8034 | $79.80 | $79.80 | $79.80 |
| Purchase #3 | $22.91 | 5.512% | $24.1728 | $24.17 | $24.15 | $24.20 |
| Purchase #4 | $122.71 | 12.486% | $138.0316 | $138.03 | $138.05 | $138.00 |
| Purchase #5 | $109.92 | 8.343% | $119.0906 | $119.09 | $119.10 | $119.10 |
| Purchase #6 | $90.48 | 4.572% | $94.6167 | $94.62 | $94.60 | $94.60 |
| Purchase #7 | $32.89 | 7.110% | $35.2285 | $35.23 | $35.25 | $35.20 |
| 7 purchase totals = | $520.61 | $564.1031 | $564.10 | $564.10 | $564.10 | |