| 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 | $100.83 | 10.701% | $111.6198 | $111.62 | $111.60 | $111.60 |
| Purchase #2 | $198.96 | 9.601% | $218.0621 | $218.06 | $218.05 | $218.10 |
| Purchase #3 | $117.50 | 4.397% | $122.6665 | $122.67 | $122.65 | $122.70 |
| Purchase #4 | $101.36 | 7.257% | $108.7157 | $108.72 | $108.70 | $108.70 |
| Purchase #5 | $95.47 | 13.859% | $108.7012 | $108.70 | $108.70 | $108.70 |
| Purchase #6 | $248.91 | 4.108% | $259.1352 | $259.14 | $259.15 | $259.10 |
| Purchase #7 | $144.67 | 4.301% | $150.8923 | $150.89 | $150.90 | $150.90 |
| 7 purchase totals = | $1,007.70 | $1,079.7928 | $1,079.80 | $1,079.75 | $1,079.80 | |