| 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 | $193.40 | 7.816% | $208.5161 | $208.52 | $208.50 | $208.50 |
| Purchase #2 | $160.82 | 13.816% | $183.0389 | $183.04 | $183.05 | $183.00 |
| Purchase #3 | $10.72 | 7.712% | $11.5467 | $11.55 | $11.55 | $11.50 |
| Purchase #4 | $213.98 | 7.711% | $230.48 | $230.48 | $230.50 | $230.50 |
| Purchase #5 | $9.67 | 3.759% | $10.0335 | $10.03 | $10.05 | $10.00 |
| Purchase #6 | $201.50 | 6.257% | $214.1079 | $214.11 | $214.10 | $214.10 |
| Purchase #7 | $178.43 | 6.151% | $189.4052 | $189.41 | $189.40 | $189.40 |
| 7 purchase totals = | $968.52 | $1,047.1283 | $1,047.14 | $1,047.15 | $1,047.00 | |