| 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 | $8.62 | 10.724% | $9.5444 | $9.54 | $9.55 | $9.50 |
| Purchase #2 | $159.34 | 7.838% | $171.8291 | $171.83 | $171.85 | $171.80 |
| Purchase #3 | $81.61 | 13.666% | $92.7628 | $92.76 | $92.75 | $92.80 |
| Purchase #4 | $212.93 | 3.625% | $220.6487 | $220.65 | $220.65 | $220.60 |
| Purchase #5 | $130.61 | 8.740% | $142.0253 | $142.03 | $142.05 | $142.00 |
| Purchase #6 | $16.43 | 12.615% | $18.5026 | $18.50 | $18.50 | $18.50 |
| Purchase #7 | $115.59 | 7.809% | $124.6164 | $124.62 | $124.60 | $124.60 |
| 7 purchase totals = | $725.13 | $779.9293 | $779.93 | $779.95 | $779.80 | |