| 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 | $105.54 | 3.554% | $109.2909 | $109.29 | $109.30 | $109.30 |
| Purchase #2 | $9.52 | 5.636% | $10.0565 | $10.06 | $10.05 | $10.10 |
| Purchase #3 | $103.72 | 13.399% | $117.6174 | $117.62 | $117.60 | $117.60 |
| Purchase #4 | $155.44 | 7.440% | $167.0047 | $167.00 | $167.00 | $167.00 |
| Purchase #5 | $214.95 | 7.736% | $231.5785 | $231.58 | $231.60 | $231.60 |
| Purchase #6 | $110.32 | 6.825% | $117.8493 | $117.85 | $117.85 | $117.80 |
| Purchase #7 | $211.68 | 8.152% | $228.9362 | $228.94 | $228.95 | $228.90 |
| 7 purchase totals = | $911.17 | $982.3335 | $982.34 | $982.35 | $982.30 | |