| 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 | $21.85 | 10.592% | $24.1644 | $24.16 | $24.15 | $24.20 |
| Purchase #2 | $102.90 | 10.378% | $113.579 | $113.58 | $113.60 | $113.60 |
| Purchase #3 | $145.88 | 10.348% | $160.9757 | $160.98 | $161.00 | $161.00 |
| Purchase #4 | $221.45 | 10.190% | $244.0158 | $244.02 | $244.00 | $244.00 |
| Purchase #5 | $144.90 | 12.360% | $162.8096 | $162.81 | $162.80 | $162.80 |
| Purchase #6 | $91.64 | 6.869% | $97.9348 | $97.93 | $97.95 | $97.90 |
| Purchase #7 | $230.67 | 3.785% | $239.4009 | $239.40 | $239.40 | $239.40 |
| 7 purchase totals = | $959.29 | $1,042.8802 | $1,042.88 | $1,042.90 | $1,042.90 | |