| 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 | $154.30 | 5.596% | $162.9346 | $162.93 | $162.95 | $162.90 |
| Purchase #2 | $77.35 | 7.564% | $83.2008 | $83.20 | $83.20 | $83.20 |
| Purchase #3 | $121.80 | 7.685% | $131.1603 | $131.16 | $131.15 | $131.20 |
| Purchase #4 | $128.66 | 3.286% | $132.8878 | $132.89 | $132.90 | $132.90 |
| Purchase #5 | $17.52 | 8.442% | $18.999 | $19.00 | $19.00 | $19.00 |
| Purchase #6 | $16.68 | 3.117% | $17.1999 | $17.20 | $17.20 | $17.20 |
| Purchase #7 | $64.98 | 11.475% | $72.4365 | $72.44 | $72.45 | $72.40 |
| 7 purchase totals = | $581.29 | $618.8189 | $618.82 | $618.85 | $618.80 | |