| 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 | $180.29 | 7.824% | $194.3959 | $194.40 | $194.40 | $194.40 |
| Purchase #2 | $197.93 | 9.608% | $216.9471 | $216.95 | $216.95 | $216.90 |
| Purchase #3 | $96.25 | 12.242% | $108.0329 | $108.03 | $108.05 | $108.00 |
| Purchase #4 | $100.33 | 11.859% | $112.2281 | $112.23 | $112.25 | $112.20 |
| Purchase #5 | $64.93 | 10.614% | $71.8217 | $71.82 | $71.80 | $71.80 |
| Purchase #6 | $192.45 | 13.446% | $218.3268 | $218.33 | $218.35 | $218.30 |
| Purchase #7 | $215.42 | 7.541% | $231.6648 | $231.66 | $231.65 | $231.70 |
| 7 purchase totals = | $1,047.60 | $1,153.4173 | $1,153.42 | $1,153.45 | $1,153.30 | |