| 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 | $11.41 | 3.486% | $11.8078 | $11.81 | $11.80 | $11.80 |
| Purchase #2 | $186.33 | 4.309% | $194.359 | $194.36 | $194.35 | $194.40 |
| Purchase #3 | $233.52 | 10.524% | $258.0956 | $258.10 | $258.10 | $258.10 |
| Purchase #4 | $185.44 | 10.311% | $204.5607 | $204.56 | $204.55 | $204.60 |
| Purchase #5 | $119.55 | 12.273% | $134.2224 | $134.22 | $134.20 | $134.20 |
| Purchase #6 | $160.38 | 9.379% | $175.422 | $175.42 | $175.40 | $175.40 |
| Purchase #7 | $64.26 | 9.624% | $70.4444 | $70.44 | $70.45 | $70.40 |
| 7 purchase totals = | $960.89 | $1,048.9119 | $1,048.91 | $1,048.85 | $1,048.90 | |