| 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 | $10.42 | 12.209% | $11.6922 | $11.69 | $11.70 | $11.70 |
| Purchase #2 | $142.59 | 12.460% | $160.3567 | $160.36 | $160.35 | $160.40 |
| Purchase #3 | $231.35 | 8.293% | $250.5359 | $250.54 | $250.55 | $250.50 |
| Purchase #4 | $74.78 | 13.632% | $84.974 | $84.97 | $84.95 | $85.00 |
| Purchase #5 | $70.67 | 7.683% | $76.0996 | $76.10 | $76.10 | $76.10 |
| Purchase #6 | $231.39 | 7.310% | $248.3046 | $248.30 | $248.30 | $248.30 |
| Purchase #7 | $35.32 | 5.131% | $37.1323 | $37.13 | $37.15 | $37.10 |
| 7 purchase totals = | $796.52 | $869.0953 | $869.09 | $869.10 | $869.10 | |