| 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 | $148.43 | 5.729% | $156.9336 | $156.93 | $156.95 | $156.90 |
| Purchase #2 | $28.54 | 10.797% | $31.6215 | $31.62 | $31.60 | $31.60 |
| Purchase #3 | $87.28 | 5.115% | $91.7444 | $91.74 | $91.75 | $91.70 |
| Purchase #4 | $5.95 | 12.822% | $6.7129 | $6.71 | $6.70 | $6.70 |
| Purchase #5 | $154.29 | 5.788% | $163.2203 | $163.22 | $163.20 | $163.20 |
| Purchase #6 | $215.32 | 13.346% | $244.0566 | $244.06 | $244.05 | $244.10 |
| Purchase #7 | $184.38 | 10.209% | $203.2034 | $203.20 | $203.20 | $203.20 |
| 7 purchase totals = | $824.19 | $897.4927 | $897.48 | $897.45 | $897.40 | |