| 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 | $170.68 | 7.588% | $183.6312 | $183.63 | $183.65 | $183.60 |
| Purchase #2 | $243.34 | 7.828% | $262.3887 | $262.39 | $262.40 | $262.40 |
| Purchase #3 | $32.55 | 5.474% | $34.3318 | $34.33 | $34.35 | $34.30 |
| Purchase #4 | $131.58 | 3.278% | $135.8932 | $135.89 | $135.90 | $135.90 |
| Purchase #5 | $181.96 | 13.423% | $206.3845 | $206.38 | $206.40 | $206.40 |
| Purchase #6 | $63.85 | 10.685% | $70.6724 | $70.67 | $70.65 | $70.70 |
| Purchase #7 | $177.35 | 9.622% | $194.4146 | $194.41 | $194.40 | $194.40 |
| 7 purchase totals = | $1,001.31 | $1,087.7164 | $1,087.70 | $1,087.75 | $1,087.70 | |