| 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 | $108.68 | 8.457% | $117.8711 | $117.87 | $117.85 | $117.90 |
| Purchase #2 | $188.30 | 3.474% | $194.8415 | $194.84 | $194.85 | $194.80 |
| Purchase #3 | $12.32 | 6.789% | $13.1564 | $13.16 | $13.15 | $13.20 |
| Purchase #4 | $237.25 | 3.805% | $246.2774 | $246.28 | $246.30 | $246.30 |
| Purchase #5 | $217.83 | 13.303% | $246.8079 | $246.81 | $246.80 | $246.80 |
| Purchase #6 | $78.63 | 11.358% | $87.5608 | $87.56 | $87.55 | $87.60 |
| Purchase #7 | $238.55 | 13.293% | $270.2605 | $270.26 | $270.25 | $270.30 |
| 7 purchase totals = | $1,081.56 | $1,176.7756 | $1,176.78 | $1,176.75 | $1,176.90 | |