| 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 | $210.53 | 10.228% | $232.063 | $232.06 | $232.05 | $232.10 |
| Purchase #2 | $183.97 | 7.522% | $197.8082 | $197.81 | $197.80 | $197.80 |
| Purchase #3 | $179.82 | 9.127% | $196.2322 | $196.23 | $196.25 | $196.20 |
| Purchase #4 | $194.88 | 12.231% | $218.7158 | $218.72 | $218.70 | $218.70 |
| Purchase #5 | $87.35 | 8.408% | $94.6944 | $94.69 | $94.70 | $94.70 |
| Purchase #6 | $96.76 | 6.672% | $103.2158 | $103.22 | $103.20 | $103.20 |
| Purchase #7 | $130.42 | 5.307% | $137.3414 | $137.34 | $137.35 | $137.30 |
| 7 purchase totals = | $1,083.73 | $1,180.0708 | $1,180.07 | $1,180.05 | $1,180.00 | |