| 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 | $233.25 | 10.612% | $258.0025 | $258.00 | $258.00 | $258.00 |
| Purchase #2 | $219.50 | 6.163% | $233.0278 | $233.03 | $233.05 | $233.00 |
| Purchase #3 | $218.27 | 5.541% | $230.3643 | $230.36 | $230.35 | $230.40 |
| Purchase #4 | $37.88 | 7.393% | $40.6805 | $40.68 | $40.70 | $40.70 |
| Purchase #5 | $196.66 | 5.820% | $208.1056 | $208.11 | $208.10 | $208.10 |
| Purchase #6 | $78.65 | 13.310% | $89.1183 | $89.12 | $89.10 | $89.10 |
| Purchase #7 | $53.49 | 13.667% | $60.8005 | $60.80 | $60.80 | $60.80 |
| 7 purchase totals = | $1,037.70 | $1,120.0995 | $1,120.10 | $1,120.10 | $1,120.10 | |