| 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 | $225.96 | 4.285% | $235.6424 | $235.64 | $235.65 | $235.60 |
| Purchase #2 | $28.73 | 8.162% | $31.0749 | $31.07 | $31.05 | $31.10 |
| Purchase #3 | $220.69 | 4.599% | $230.8395 | $230.84 | $230.85 | $230.80 |
| Purchase #4 | $152.95 | 12.815% | $172.5505 | $172.55 | $172.55 | $172.60 |
| Purchase #5 | $179.54 | 11.414% | $200.0327 | $200.03 | $200.05 | $200.00 |
| Purchase #6 | $167.26 | 13.704% | $190.1813 | $190.18 | $190.20 | $190.20 |
| Purchase #7 | $117.35 | 3.208% | $121.1146 | $121.11 | $121.10 | $121.10 |
| 7 purchase totals = | $1,092.48 | $1,181.4359 | $1,181.42 | $1,181.45 | $1,181.40 | |