| 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 | $11.54 | 5.784% | $12.2075 | $12.21 | $12.20 | $12.20 |
| Purchase #2 | $98.65 | 9.671% | $108.1904 | $108.19 | $108.20 | $108.20 |
| Purchase #3 | $83.65 | 12.238% | $93.8871 | $93.89 | $93.90 | $93.90 |
| Purchase #4 | $29.37 | 12.700% | $33.1 | $33.10 | $33.10 | $33.10 |
| Purchase #5 | $19.83 | 12.409% | $22.2907 | $22.29 | $22.30 | $22.30 |
| Purchase #6 | $128.60 | 3.479% | $133.074 | $133.07 | $133.05 | $133.10 |
| Purchase #7 | $111.26 | 8.514% | $120.7327 | $120.73 | $120.75 | $120.70 |
| 7 purchase totals = | $482.90 | $523.4824 | $523.48 | $523.50 | $523.50 | |