| 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 | $6.53 | 6.295% | $6.9411 | $6.94 | $6.95 | $6.90 |
| Purchase #2 | $115.97 | 12.524% | $130.4941 | $130.49 | $130.50 | $130.50 |
| Purchase #3 | $90.94 | 3.514% | $94.1356 | $94.14 | $94.15 | $94.10 |
| Purchase #4 | $94.64 | 6.225% | $100.5313 | $100.53 | $100.55 | $100.50 |
| Purchase #5 | $8.65 | 10.275% | $9.5388 | $9.54 | $9.55 | $9.50 |
| Purchase #6 | $88.38 | 4.361% | $92.2343 | $92.23 | $92.25 | $92.20 |
| Purchase #7 | $181.77 | 3.166% | $187.5248 | $187.52 | $187.50 | $187.50 |
| 7 purchase totals = | $586.88 | $621.4000 | $621.39 | $621.45 | $621.20 | |