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 | $17.99 | 9.712% | $19.7372 | $19.74 | $19.75 | $19.70 |
Purchase #2 | $228.43 | 12.804% | $257.6782 | $257.68 | $257.70 | $257.70 |
Purchase #3 | $101.76 | 4.433% | $106.271 | $106.27 | $106.25 | $106.30 |
Purchase #4 | $16.43 | 10.400% | $18.1387 | $18.14 | $18.15 | $18.10 |
Purchase #5 | $123.51 | 6.426% | $131.4468 | $131.45 | $131.45 | $131.40 |
Purchase #6 | $230.81 | 12.164% | $258.8857 | $258.89 | $258.90 | $258.90 |
Purchase #7 | $101.62 | 4.837% | $106.5354 | $106.54 | $106.55 | $106.50 |
7 purchase totals = | $820.55 | $898.6930 | $898.71 | $898.75 | $898.60 |