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 | $6.45 | 4.229% | $6.7228 | $6.72 | $6.70 | $6.70 |
Purchase #2 | $207.40 | 10.331% | $228.8265 | $228.83 | $228.85 | $228.80 |
Purchase #3 | $102.75 | 12.603% | $115.6996 | $115.70 | $115.70 | $115.70 |
Purchase #4 | $15.72 | 10.620% | $17.3895 | $17.39 | $17.40 | $17.40 |
Purchase #5 | $150.93 | 11.700% | $168.5888 | $168.59 | $168.60 | $168.60 |
Purchase #6 | $130.77 | 5.669% | $138.1834 | $138.18 | $138.20 | $138.20 |
Purchase #7 | $127.99 | 10.855% | $141.8833 | $141.88 | $141.90 | $141.90 |
7 purchase totals = | $742.01 | $817.2939 | $817.29 | $817.35 | $817.30 |