| 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 | $26.91 | 6.641% | $28.6971 | $28.70 | $28.70 | $28.70 |
| Purchase #2 | $117.69 | 10.734% | $130.3228 | $130.32 | $130.30 | $130.30 |
| Purchase #3 | $172.58 | 10.466% | $190.6422 | $190.64 | $190.65 | $190.60 |
| Purchase #4 | $172.42 | 8.834% | $187.6516 | $187.65 | $187.65 | $187.70 |
| Purchase #5 | $179.47 | 7.201% | $192.3936 | $192.39 | $192.40 | $192.40 |
| Purchase #6 | $32.30 | 9.598% | $35.4002 | $35.40 | $35.40 | $35.40 |
| Purchase #7 | $6.29 | 13.211% | $7.121 | $7.12 | $7.10 | $7.10 |
| 7 purchase totals = | $707.66 | $772.2285 | $772.22 | $772.20 | $772.20 | |