| 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 | $174.97 | 10.184% | $192.7889 | $192.79 | $192.80 | $192.80 |
| Purchase #2 | $35.85 | 8.421% | $38.8689 | $38.87 | $38.85 | $38.90 |
| Purchase #3 | $148.82 | 5.837% | $157.5066 | $157.51 | $157.50 | $157.50 |
| Purchase #4 | $92.78 | 8.784% | $100.9298 | $100.93 | $100.95 | $100.90 |
| Purchase #5 | $140.62 | 4.607% | $147.0984 | $147.10 | $147.10 | $147.10 |
| Purchase #6 | $50.86 | 9.732% | $55.8097 | $55.81 | $55.80 | $55.80 |
| Purchase #7 | $22.76 | 13.189% | $25.7618 | $25.76 | $25.75 | $25.80 |
| 7 purchase totals = | $666.66 | $718.7641 | $718.77 | $718.75 | $718.80 | |