| 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 | $193.55 | 6.117% | $205.3895 | $205.39 | $205.40 | $205.40 |
| Purchase #2 | $17.98 | 10.371% | $19.8447 | $19.84 | $19.85 | $19.80 |
| Purchase #3 | $31.62 | 6.704% | $33.7398 | $33.74 | $33.75 | $33.70 |
| Purchase #4 | $128.87 | 11.506% | $143.6978 | $143.70 | $143.70 | $143.70 |
| Purchase #5 | $23.51 | 5.415% | $24.7831 | $24.78 | $24.80 | $24.80 |
| Purchase #6 | $95.94 | 7.286% | $102.9302 | $102.93 | $102.95 | $102.90 |
| Purchase #7 | $117.74 | 13.180% | $133.2581 | $133.26 | $133.25 | $133.30 |
| 7 purchase totals = | $609.21 | $663.6432 | $663.64 | $663.70 | $663.60 | |