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 | $230.45 | 6.144% | $244.6088 | $244.61 | $244.60 | $244.60 |
Purchase #2 | $157.70 | 9.376% | $172.486 | $172.49 | $172.50 | $172.50 |
Purchase #3 | $182.78 | 7.837% | $197.1045 | $197.10 | $197.10 | $197.10 |
Purchase #4 | $169.74 | 6.749% | $181.1958 | $181.20 | $181.20 | $181.20 |
Purchase #5 | $170.96 | 11.114% | $189.9605 | $189.96 | $189.95 | $190.00 |
Purchase #6 | $28.96 | 9.575% | $31.7329 | $31.73 | $31.75 | $31.70 |
Purchase #7 | $91.84 | 12.771% | $103.5689 | $103.57 | $103.55 | $103.60 |
7 purchase totals = | $1,032.43 | $1,120.6574 | $1,120.66 | $1,120.65 | $1,120.70 |