| 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 | $71.26 | 10.559% | $78.7843 | $78.78 | $78.80 | $78.80 |
| Purchase #2 | $143.55 | 9.657% | $157.4126 | $157.41 | $157.40 | $157.40 |
| Purchase #3 | $244.71 | 7.487% | $263.0314 | $263.03 | $263.05 | $263.00 |
| Purchase #4 | $112.92 | 5.506% | $119.1374 | $119.14 | $119.15 | $119.10 |
| Purchase #5 | $110.63 | 9.423% | $121.0547 | $121.05 | $121.05 | $121.10 |
| Purchase #6 | $106.69 | 12.196% | $119.7019 | $119.70 | $119.70 | $119.70 |
| Purchase #7 | $191.40 | 6.166% | $203.2017 | $203.20 | $203.20 | $203.20 |
| 7 purchase totals = | $981.16 | $1,062.3240 | $1,062.31 | $1,062.35 | $1,062.30 | |