| 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 | $31.77 | 7.634% | $34.1953 | $34.20 | $34.20 | $34.20 |
| Purchase #2 | $36.40 | 9.216% | $39.7546 | $39.75 | $39.75 | $39.80 |
| Purchase #3 | $134.59 | 11.638% | $150.2536 | $150.25 | $150.25 | $150.30 |
| Purchase #4 | $135.95 | 8.580% | $147.6145 | $147.61 | $147.60 | $147.60 |
| Purchase #5 | $117.82 | 3.348% | $121.7646 | $121.76 | $121.75 | $121.80 |
| Purchase #6 | $191.55 | 3.499% | $198.2523 | $198.25 | $198.25 | $198.30 |
| Purchase #7 | $9.34 | 9.285% | $10.2072 | $10.21 | $10.20 | $10.20 |
| 7 purchase totals = | $657.42 | $702.0421 | $702.03 | $702.00 | $702.20 | |