| 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 | $16.53 | 11.187% | $18.3792 | $18.38 | $18.40 | $18.40 |
| Purchase #2 | $20.45 | 11.616% | $22.8255 | $22.83 | $22.85 | $22.80 |
| Purchase #3 | $26.84 | 11.112% | $29.8225 | $29.82 | $29.80 | $29.80 |
| Purchase #4 | $104.55 | 6.847% | $111.7085 | $111.71 | $111.70 | $111.70 |
| Purchase #5 | $130.89 | 5.738% | $138.4005 | $138.40 | $138.40 | $138.40 |
| Purchase #6 | $28.84 | 11.491% | $32.154 | $32.15 | $32.15 | $32.20 |
| Purchase #7 | $196.25 | 9.256% | $214.4149 | $214.41 | $214.40 | $214.40 |
| 7 purchase totals = | $524.35 | $567.7051 | $567.70 | $567.70 | $567.70 | |