| 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 | $103.88 | 6.345% | $110.4712 | $110.47 | $110.45 | $110.50 |
| Purchase #2 | $81.77 | 9.207% | $89.2986 | $89.30 | $89.30 | $89.30 |
| Purchase #3 | $192.58 | 6.201% | $204.5219 | $204.52 | $204.50 | $204.50 |
| Purchase #4 | $114.29 | 4.405% | $119.3245 | $119.32 | $119.30 | $119.30 |
| Purchase #5 | $5.93 | 9.702% | $6.5053 | $6.51 | $6.50 | $6.50 |
| Purchase #6 | $194.29 | 5.130% | $204.2571 | $204.26 | $204.25 | $204.30 |
| Purchase #7 | $108.48 | 3.464% | $112.2377 | $112.24 | $112.25 | $112.20 |
| 7 purchase totals = | $801.22 | $846.6163 | $846.62 | $846.55 | $846.60 | |