| 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 | $7.56 | 12.292% | $8.4893 | $8.49 | $8.50 | $8.50 |
| Purchase #2 | $230.70 | 4.243% | $240.4886 | $240.49 | $240.50 | $240.50 |
| Purchase #3 | $53.58 | 5.621% | $56.5917 | $56.59 | $56.60 | $56.60 |
| Purchase #4 | $26.58 | 10.804% | $29.4517 | $29.45 | $29.45 | $29.50 |
| Purchase #5 | $24.52 | 5.616% | $25.897 | $25.90 | $25.90 | $25.90 |
| Purchase #6 | $170.98 | 4.817% | $179.2161 | $179.22 | $179.20 | $179.20 |
| Purchase #7 | $41.64 | 3.433% | $43.0695 | $43.07 | $43.05 | $43.10 |
| 7 purchase totals = | $555.56 | $583.2039 | $583.21 | $583.20 | $583.30 | |