| 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 | $54.63 | 4.246% | $56.9496 | $56.95 | $56.95 | $56.90 |
| Purchase #2 | $12.43 | 3.474% | $12.8618 | $12.86 | $12.85 | $12.90 |
| Purchase #3 | $69.29 | 7.315% | $74.3586 | $74.36 | $74.35 | $74.40 |
| Purchase #4 | $172.97 | 5.291% | $182.1218 | $182.12 | $182.10 | $182.10 |
| Purchase #5 | $6.83 | 6.520% | $7.2753 | $7.28 | $7.30 | $7.30 |
| Purchase #6 | $162.25 | 13.345% | $183.9023 | $183.90 | $183.90 | $183.90 |
| Purchase #7 | $138.76 | 12.323% | $155.8594 | $155.86 | $155.85 | $155.90 |
| 7 purchase totals = | $617.16 | $673.3288 | $673.33 | $673.30 | $673.40 | |