| 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 | $28.96 | 10.453% | $31.9872 | $31.99 | $32.00 | $32.00 |
| Purchase #2 | $57.78 | 3.165% | $59.6087 | $59.61 | $59.60 | $59.60 |
| Purchase #3 | $221.58 | 9.511% | $242.6545 | $242.65 | $242.65 | $242.70 |
| Purchase #4 | $122.68 | 4.469% | $128.1626 | $128.16 | $128.15 | $128.20 |
| Purchase #5 | $15.90 | 10.569% | $17.5805 | $17.58 | $17.60 | $17.60 |
| Purchase #6 | $21.57 | 11.496% | $24.0497 | $24.05 | $24.05 | $24.00 |
| Purchase #7 | $162.70 | 13.185% | $184.152 | $184.15 | $184.15 | $184.20 |
| 7 purchase totals = | $631.17 | $688.1952 | $688.19 | $688.20 | $688.30 | |