| 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 | $120.33 | 9.486% | $131.7445 | $131.74 | $131.75 | $131.70 |
| Purchase #2 | $187.89 | 12.525% | $211.4232 | $211.42 | $211.40 | $211.40 |
| Purchase #3 | $120.72 | 5.146% | $126.9323 | $126.93 | $126.95 | $126.90 |
| Purchase #4 | $32.29 | 11.582% | $36.0298 | $36.03 | $36.05 | $36.00 |
| Purchase #5 | $18.35 | 9.638% | $20.1186 | $20.12 | $20.10 | $20.10 |
| Purchase #6 | $8.70 | 7.193% | $9.3258 | $9.33 | $9.35 | $9.30 |
| Purchase #7 | $235.47 | 12.831% | $265.6832 | $265.68 | $265.70 | $265.70 |
| 7 purchase totals = | $723.75 | $801.2574 | $801.25 | $801.30 | $801.10 | |