| 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 | $71.54 | 3.167% | $73.8057 | $73.81 | $73.80 | $73.80 |
| Purchase #2 | $13.49 | 13.285% | $15.2821 | $15.28 | $15.30 | $15.30 |
| Purchase #3 | $243.51 | 10.855% | $269.943 | $269.94 | $269.95 | $269.90 |
| Purchase #4 | $29.70 | 4.364% | $30.9961 | $31.00 | $31.00 | $31.00 |
| Purchase #5 | $16.85 | 13.229% | $19.0791 | $19.08 | $19.10 | $19.10 |
| Purchase #6 | $39.78 | 7.457% | $42.7464 | $42.75 | $42.75 | $42.70 |
| Purchase #7 | $231.84 | 8.164% | $250.7674 | $250.77 | $250.75 | $250.80 |
| 7 purchase totals = | $646.71 | $702.6198 | $702.63 | $702.65 | $702.60 | |