| 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 | $83.27 | 3.128% | $85.8747 | $85.87 | $85.85 | $85.90 |
| Purchase #2 | $73.67 | 7.571% | $79.2476 | $79.25 | $79.25 | $79.20 |
| Purchase #3 | $172.29 | 9.629% | $188.8798 | $188.88 | $188.90 | $188.90 |
| Purchase #4 | $223.59 | 7.538% | $240.4442 | $240.44 | $240.45 | $240.40 |
| Purchase #5 | $183.38 | 10.748% | $203.0897 | $203.09 | $203.10 | $203.10 |
| Purchase #6 | $213.33 | 9.300% | $233.1697 | $233.17 | $233.15 | $233.20 |
| Purchase #7 | $7.33 | 10.541% | $8.1027 | $8.10 | $8.10 | $8.10 |
| 7 purchase totals = | $956.86 | $1,038.8084 | $1,038.80 | $1,038.80 | $1,038.80 | |