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 | $9.57 | 12.650% | $10.7806 | $10.78 | $10.80 | $10.80 |
Purchase #2 | $169.37 | 5.400% | $178.516 | $178.52 | $178.50 | $178.50 |
Purchase #3 | $132.46 | 13.330% | $150.1169 | $150.12 | $150.10 | $150.10 |
Purchase #4 | $131.32 | 5.765% | $138.8906 | $138.89 | $138.90 | $138.90 |
Purchase #5 | $145.62 | 8.370% | $157.8084 | $157.81 | $157.80 | $157.80 |
Purchase #6 | $202.58 | 7.444% | $217.6601 | $217.66 | $217.65 | $217.70 |
Purchase #7 | $239.55 | 12.127% | $268.6002 | $268.60 | $268.60 | $268.60 |
7 purchase totals = | $1,030.47 | $1,122.3728 | $1,122.38 | $1,122.35 | $1,122.40 |