| 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 | $62.64 | 12.698% | $70.594 | $70.59 | $70.60 | $70.60 |
| Purchase #2 | $9.55 | 5.840% | $10.1077 | $10.11 | $10.10 | $10.10 |
| Purchase #3 | $31.41 | 4.541% | $32.8363 | $32.84 | $32.85 | $32.80 |
| Purchase #4 | $79.66 | 9.190% | $86.9808 | $86.98 | $87.00 | $87.00 |
| Purchase #5 | $121.96 | 9.190% | $133.1681 | $133.17 | $133.15 | $133.20 |
| Purchase #6 | $147.82 | 13.134% | $167.2347 | $167.23 | $167.25 | $167.20 |
| Purchase #7 | $120.95 | 12.286% | $135.8099 | $135.81 | $135.80 | $135.80 |
| 7 purchase totals = | $573.99 | $636.7315 | $636.73 | $636.75 | $636.70 | |