| 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 | $95.29 | 4.550% | $99.6257 | $99.63 | $99.65 | $99.60 |
| Purchase #2 | $191.54 | 4.842% | $200.8144 | $200.81 | $200.80 | $200.80 |
| Purchase #3 | $131.70 | 9.296% | $143.9428 | $143.94 | $143.95 | $143.90 |
| Purchase #4 | $84.73 | 10.868% | $93.9385 | $93.94 | $93.95 | $93.90 |
| Purchase #5 | $162.59 | 3.216% | $167.8189 | $167.82 | $167.80 | $167.80 |
| Purchase #6 | $206.75 | 8.627% | $224.5863 | $224.59 | $224.60 | $224.60 |
| Purchase #7 | $193.85 | 7.335% | $208.0689 | $208.07 | $208.05 | $208.10 |
| 7 purchase totals = | $1,066.45 | $1,138.7955 | $1,138.80 | $1,138.80 | $1,138.70 | |