| 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 | $107.35 | 12.275% | $120.5272 | $120.53 | $120.55 | $120.50 |
| Purchase #2 | $231.40 | 3.523% | $239.5522 | $239.55 | $239.55 | $239.60 |
| Purchase #3 | $76.94 | 4.369% | $80.3015 | $80.30 | $80.30 | $80.30 |
| Purchase #4 | $203.73 | 3.172% | $210.1923 | $210.19 | $210.20 | $210.20 |
| Purchase #5 | $218.52 | 10.199% | $240.8069 | $240.81 | $240.80 | $240.80 |
| Purchase #6 | $15.64 | 12.682% | $17.6235 | $17.62 | $17.60 | $17.60 |
| Purchase #7 | $169.98 | 5.380% | $179.1249 | $179.12 | $179.10 | $179.10 |
| 7 purchase totals = | $1,023.56 | $1,088.1285 | $1,088.12 | $1,088.10 | $1,088.10 | |