| 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 | $224.40 | 10.570% | $248.1191 | $248.12 | $248.10 | $248.10 |
| Purchase #2 | $205.59 | 5.474% | $216.844 | $216.84 | $216.85 | $216.80 |
| Purchase #3 | $201.46 | 9.668% | $220.9372 | $220.94 | $220.95 | $220.90 |
| Purchase #4 | $146.64 | 7.290% | $157.3301 | $157.33 | $157.35 | $157.30 |
| Purchase #5 | $224.80 | 13.543% | $255.2447 | $255.24 | $255.25 | $255.20 |
| Purchase #6 | $189.60 | 8.215% | $205.1756 | $205.18 | $205.20 | $205.20 |
| Purchase #7 | $74.66 | 6.515% | $79.5241 | $79.52 | $79.50 | $79.50 |
| 7 purchase totals = | $1,267.15 | $1,383.1748 | $1,383.17 | $1,383.20 | $1,383.00 | |