| 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 | $23.37 | 5.190% | $24.5829 | $24.58 | $24.60 | $24.60 |
| Purchase #2 | $13.27 | 8.314% | $14.3733 | $14.37 | $14.35 | $14.40 |
| Purchase #3 | $178.91 | 9.678% | $196.2249 | $196.22 | $196.20 | $196.20 |
| Purchase #4 | $25.97 | 3.460% | $26.8686 | $26.87 | $26.85 | $26.90 |
| Purchase #5 | $194.60 | 3.300% | $201.0218 | $201.02 | $201.00 | $201.00 |
| Purchase #6 | $188.46 | 7.244% | $202.112 | $202.11 | $202.10 | $202.10 |
| Purchase #7 | $126.36 | 7.469% | $135.7978 | $135.80 | $135.80 | $135.80 |
| 7 purchase totals = | $750.94 | $800.9813 | $800.97 | $800.90 | $801.00 | |