| 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 | $74.97 | 3.806% | $77.8234 | $77.82 | $77.80 | $77.80 |
| Purchase #2 | $19.81 | 4.438% | $20.6892 | $20.69 | $20.70 | $20.70 |
| Purchase #3 | $195.86 | 5.768% | $207.1572 | $207.16 | $207.15 | $207.20 |
| Purchase #4 | $94.33 | 7.108% | $101.035 | $101.04 | $101.05 | $101.00 |
| Purchase #5 | $49.28 | 7.615% | $53.0327 | $53.03 | $53.05 | $53.00 |
| Purchase #6 | $145.40 | 11.798% | $162.5543 | $162.55 | $162.55 | $162.60 |
| Purchase #7 | $235.89 | 5.316% | $248.4299 | $248.43 | $248.45 | $248.40 |
| 7 purchase totals = | $815.54 | $870.7217 | $870.72 | $870.75 | $870.70 | |