| 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 | $230.64 | 9.491% | $252.53 | $252.53 | $252.55 | $252.50 |
| Purchase #2 | $52.37 | 6.565% | $55.8081 | $55.81 | $55.80 | $55.80 |
| Purchase #3 | $149.51 | 6.112% | $158.6481 | $158.65 | $158.65 | $158.60 |
| Purchase #4 | $248.88 | 8.593% | $270.2663 | $270.27 | $270.25 | $270.30 |
| Purchase #5 | $225.88 | 10.742% | $250.144 | $250.14 | $250.15 | $250.10 |
| Purchase #6 | $172.58 | 3.383% | $178.4184 | $178.42 | $178.40 | $178.40 |
| Purchase #7 | $241.69 | 6.418% | $257.2017 | $257.20 | $257.20 | $257.20 |
| 7 purchase totals = | $1,321.55 | $1,423.0166 | $1,423.02 | $1,423.00 | $1,422.90 | |