| 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 | $168.43 | 9.856% | $185.0305 | $185.03 | $185.05 | $185.00 |
| Purchase #2 | $18.49 | 7.797% | $19.9317 | $19.93 | $19.95 | $19.90 |
| Purchase #3 | $203.80 | 8.704% | $221.5388 | $221.54 | $221.55 | $221.50 |
| Purchase #4 | $29.34 | 12.636% | $33.0474 | $33.05 | $33.05 | $33.00 |
| Purchase #5 | $14.89 | 7.660% | $16.0306 | $16.03 | $16.05 | $16.00 |
| Purchase #6 | $27.75 | 6.487% | $29.5501 | $29.55 | $29.55 | $29.60 |
| Purchase #7 | $202.42 | 13.719% | $230.19 | $230.19 | $230.20 | $230.20 |
| 7 purchase totals = | $665.12 | $735.3191 | $735.32 | $735.40 | $735.20 | |