| 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 | $18.96 | 13.692% | $21.556 | $21.56 | $21.55 | $21.60 |
| Purchase #2 | $39.76 | 9.662% | $43.6016 | $43.60 | $43.60 | $43.60 |
| Purchase #3 | $216.46 | 11.247% | $240.8053 | $240.81 | $240.80 | $240.80 |
| Purchase #4 | $142.56 | 13.615% | $161.9695 | $161.97 | $161.95 | $162.00 |
| Purchase #5 | $221.47 | 4.720% | $231.9234 | $231.92 | $231.90 | $231.90 |
| Purchase #6 | $202.28 | 10.672% | $223.8673 | $223.87 | $223.85 | $223.90 |
| Purchase #7 | $187.73 | 11.827% | $209.9328 | $209.93 | $209.95 | $209.90 |
| 7 purchase totals = | $1,029.22 | $1,133.6559 | $1,133.66 | $1,133.60 | $1,133.70 | |