| 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 | $72.90 | 10.627% | $80.6471 | $80.65 | $80.65 | $80.60 |
| Purchase #2 | $178.83 | 7.431% | $192.1189 | $192.12 | $192.10 | $192.10 |
| Purchase #3 | $67.70 | 6.218% | $71.9096 | $71.91 | $71.90 | $71.90 |
| Purchase #4 | $156.44 | 3.128% | $161.3334 | $161.33 | $161.35 | $161.30 |
| Purchase #5 | $187.35 | 12.771% | $211.2765 | $211.28 | $211.30 | $211.30 |
| Purchase #6 | $215.27 | 7.700% | $231.8458 | $231.85 | $231.85 | $231.80 |
| Purchase #7 | $198.52 | 8.703% | $215.7972 | $215.80 | $215.80 | $215.80 |
| 7 purchase totals = | $1,077.01 | $1,164.9285 | $1,164.94 | $1,164.95 | $1,164.80 | |