| 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 | $32.97 | 5.598% | $34.8157 | $34.82 | $34.80 | $34.80 |
| Purchase #2 | $82.25 | 3.566% | $85.183 | $85.18 | $85.20 | $85.20 |
| Purchase #3 | $7.87 | 9.512% | $8.6186 | $8.62 | $8.60 | $8.60 |
| Purchase #4 | $194.35 | 7.688% | $209.2916 | $209.29 | $209.30 | $209.30 |
| Purchase #5 | $33.33 | 3.130% | $34.3732 | $34.37 | $34.35 | $34.40 |
| Purchase #6 | $75.34 | 5.701% | $79.6351 | $79.64 | $79.65 | $79.60 |
| Purchase #7 | $164.37 | 9.486% | $179.9621 | $179.96 | $179.95 | $180.00 |
| 7 purchase totals = | $590.48 | $631.8793 | $631.88 | $631.85 | $631.90 | |