| 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 | $33.35 | 7.401% | $35.8182 | $35.82 | $35.80 | $35.80 |
| Purchase #2 | $155.79 | 8.588% | $169.1692 | $169.17 | $169.15 | $169.20 |
| Purchase #3 | $102.64 | 9.305% | $112.1907 | $112.19 | $112.20 | $112.20 |
| Purchase #4 | $62.31 | 4.393% | $65.0473 | $65.05 | $65.05 | $65.00 |
| Purchase #5 | $72.44 | 7.170% | $77.6339 | $77.63 | $77.65 | $77.60 |
| Purchase #6 | $31.66 | 3.607% | $32.802 | $32.80 | $32.80 | $32.80 |
| Purchase #7 | $218.76 | 12.690% | $246.5206 | $246.52 | $246.50 | $246.50 |
| 7 purchase totals = | $676.95 | $739.1819 | $739.18 | $739.15 | $739.10 | |