| 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 | $14.86 | 10.295% | $16.3898 | $16.39 | $16.40 | $16.40 |
| Purchase #2 | $27.30 | 6.442% | $29.0587 | $29.06 | $29.05 | $29.10 |
| Purchase #3 | $188.58 | 12.187% | $211.5622 | $211.56 | $211.55 | $211.60 |
| Purchase #4 | $42.99 | 9.155% | $46.9257 | $46.93 | $46.95 | $46.90 |
| Purchase #5 | $235.57 | 3.838% | $244.6112 | $244.61 | $244.60 | $244.60 |
| Purchase #6 | $28.59 | 11.678% | $31.9287 | $31.93 | $31.95 | $31.90 |
| Purchase #7 | $248.97 | 10.487% | $275.0795 | $275.08 | $275.10 | $275.10 |
| 7 purchase totals = | $786.86 | $855.5558 | $855.56 | $855.60 | $855.60 | |