| 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 | $220.74 | 8.764% | $240.0857 | $240.09 | $240.10 | $240.10 |
| Purchase #2 | $197.45 | 3.687% | $204.73 | $204.73 | $204.75 | $204.70 |
| Purchase #3 | $183.57 | 5.252% | $193.2111 | $193.21 | $193.20 | $193.20 |
| Purchase #4 | $31.82 | 5.502% | $33.5707 | $33.57 | $33.55 | $33.60 |
| Purchase #5 | $100.42 | 9.422% | $109.8816 | $109.88 | $109.90 | $109.90 |
| Purchase #6 | $112.68 | 8.794% | $122.5891 | $122.59 | $122.60 | $122.60 |
| Purchase #7 | $65.69 | 8.201% | $71.0772 | $71.08 | $71.10 | $71.10 |
| 7 purchase totals = | $912.37 | $975.1454 | $975.15 | $975.20 | $975.20 | |