| 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 | $53.34 | 3.404% | $55.1557 | $55.16 | $55.15 | $55.20 |
| Purchase #2 | $197.33 | 8.211% | $213.5328 | $213.53 | $213.55 | $213.50 |
| Purchase #3 | $179.41 | 5.463% | $189.2112 | $189.21 | $189.20 | $189.20 |
| Purchase #4 | $20.43 | 9.506% | $22.3721 | $22.37 | $22.35 | $22.40 |
| Purchase #5 | $77.95 | 8.236% | $84.37 | $84.37 | $84.35 | $84.40 |
| Purchase #6 | $181.28 | 13.349% | $205.4791 | $205.48 | $205.50 | $205.50 |
| Purchase #7 | $8.52 | 13.521% | $9.672 | $9.67 | $9.65 | $9.70 |
| 7 purchase totals = | $718.26 | $779.7929 | $779.79 | $779.75 | $779.90 | |