| 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 | $5.76 | 10.321% | $6.3545 | $6.35 | $6.35 | $6.40 |
| Purchase #2 | $13.25 | 10.132% | $14.5925 | $14.59 | $14.60 | $14.60 |
| Purchase #3 | $221.80 | 7.409% | $238.2332 | $238.23 | $238.25 | $238.20 |
| Purchase #4 | $30.55 | 6.394% | $32.5034 | $32.50 | $32.50 | $32.50 |
| Purchase #5 | $24.95 | 9.120% | $27.2254 | $27.23 | $27.25 | $27.20 |
| Purchase #6 | $106.38 | 11.319% | $118.4212 | $118.42 | $118.40 | $118.40 |
| Purchase #7 | $145.42 | 4.423% | $151.8519 | $151.85 | $151.85 | $151.90 |
| 7 purchase totals = | $548.11 | $589.1821 | $589.17 | $589.20 | $589.20 | |