| 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 | $70.48 | 9.115% | $76.9043 | $76.90 | $76.90 | $76.90 |
| Purchase #2 | $230.65 | 3.840% | $239.507 | $239.51 | $239.50 | $239.50 |
| Purchase #3 | $159.56 | 12.517% | $179.5321 | $179.53 | $179.55 | $179.50 |
| Purchase #4 | $224.97 | 13.591% | $255.5457 | $255.55 | $255.55 | $255.50 |
| Purchase #5 | $146.76 | 7.341% | $157.5337 | $157.53 | $157.55 | $157.50 |
| Purchase #6 | $202.48 | 10.146% | $223.0236 | $223.02 | $223.00 | $223.00 |
| Purchase #7 | $167.35 | 12.285% | $187.9089 | $187.91 | $187.90 | $187.90 |
| 7 purchase totals = | $1,202.25 | $1,319.9553 | $1,319.95 | $1,319.95 | $1,319.80 | |