| 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 | $161.78 | 3.604% | $167.6106 | $167.61 | $167.60 | $167.60 |
| Purchase #2 | $111.76 | 11.720% | $124.8583 | $124.86 | $124.85 | $124.90 |
| Purchase #3 | $230.57 | 8.155% | $249.373 | $249.37 | $249.35 | $249.40 |
| Purchase #4 | $40.38 | 10.450% | $44.5997 | $44.60 | $44.60 | $44.60 |
| Purchase #5 | $179.29 | 10.398% | $197.9326 | $197.93 | $197.95 | $197.90 |
| Purchase #6 | $91.93 | 10.705% | $101.7711 | $101.77 | $101.75 | $101.80 |
| Purchase #7 | $214.67 | 7.148% | $230.0146 | $230.01 | $230.00 | $230.00 |
| 7 purchase totals = | $1,030.38 | $1,116.1599 | $1,116.15 | $1,116.10 | $1,116.20 | |