| 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 | $194.28 | 13.620% | $220.7409 | $220.74 | $220.75 | $220.70 |
| Purchase #2 | $9.79 | 9.148% | $10.6856 | $10.69 | $10.70 | $10.70 |
| Purchase #3 | $239.47 | 3.520% | $247.8993 | $247.90 | $247.90 | $247.90 |
| Purchase #4 | $117.32 | 11.627% | $130.9608 | $130.96 | $130.95 | $131.00 |
| Purchase #5 | $77.57 | 9.276% | $84.7654 | $84.77 | $84.75 | $84.80 |
| Purchase #6 | $116.67 | 3.874% | $121.1898 | $121.19 | $121.20 | $121.20 |
| Purchase #7 | $123.90 | 9.464% | $135.6259 | $135.63 | $135.65 | $135.60 |
| 7 purchase totals = | $879.00 | $951.8677 | $951.88 | $951.90 | $951.90 | |