| 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 | $24.52 | 4.380% | $25.594 | $25.59 | $25.60 | $25.60 |
| Purchase #2 | $238.75 | 6.403% | $254.0372 | $254.04 | $254.05 | $254.00 |
| Purchase #3 | $25.51 | 12.797% | $28.7745 | $28.77 | $28.75 | $28.80 |
| Purchase #4 | $115.30 | 3.674% | $119.5361 | $119.54 | $119.55 | $119.50 |
| Purchase #5 | $37.48 | 7.595% | $40.3266 | $40.33 | $40.35 | $40.30 |
| Purchase #6 | $128.34 | 5.846% | $135.8428 | $135.84 | $135.85 | $135.80 |
| Purchase #7 | $31.87 | 9.343% | $34.8476 | $34.85 | $34.85 | $34.80 |
| 7 purchase totals = | $601.77 | $638.9588 | $638.96 | $639.00 | $638.80 | |