| 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 | $222.61 | 3.353% | $230.0741 | $230.07 | $230.05 | $230.10 |
| Purchase #2 | $157.46 | 9.252% | $172.0282 | $172.03 | $172.05 | $172.00 |
| Purchase #3 | $70.82 | 12.786% | $79.875 | $79.88 | $79.90 | $79.90 |
| Purchase #4 | $64.86 | 10.235% | $71.4984 | $71.50 | $71.50 | $71.50 |
| Purchase #5 | $190.75 | 6.492% | $203.1335 | $203.13 | $203.15 | $203.10 |
| Purchase #6 | $124.47 | 7.408% | $133.6907 | $133.69 | $133.70 | $133.70 |
| Purchase #7 | $178.70 | 10.602% | $197.6458 | $197.65 | $197.65 | $197.60 |
| 7 purchase totals = | $1,009.67 | $1,087.9457 | $1,087.95 | $1,088.00 | $1,087.90 | |