| 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 | $63.56 | 10.732% | $70.3813 | $70.38 | $70.40 | $70.40 |
| Purchase #2 | $15.67 | 5.461% | $16.5257 | $16.53 | $16.55 | $16.50 |
| Purchase #3 | $202.32 | 9.489% | $221.5181 | $221.52 | $221.50 | $221.50 |
| Purchase #4 | $189.32 | 13.624% | $215.113 | $215.11 | $215.10 | $215.10 |
| Purchase #5 | $247.88 | 11.494% | $276.3713 | $276.37 | $276.35 | $276.40 |
| Purchase #6 | $178.37 | 12.603% | $200.85 | $200.85 | $200.85 | $200.90 |
| Purchase #7 | $195.97 | 10.629% | $216.7997 | $216.80 | $216.80 | $216.80 |
| 7 purchase totals = | $1,093.09 | $1,217.5591 | $1,217.56 | $1,217.55 | $1,217.60 | |