| 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 | $72.43 | 11.622% | $80.8478 | $80.85 | $80.85 | $80.80 |
| Purchase #2 | $192.99 | 11.155% | $214.518 | $214.52 | $214.50 | $214.50 |
| Purchase #3 | $57.89 | 10.260% | $63.8295 | $63.83 | $63.85 | $63.80 |
| Purchase #4 | $178.94 | 13.564% | $203.2114 | $203.21 | $203.20 | $203.20 |
| Purchase #5 | $239.75 | 11.460% | $267.2254 | $267.23 | $267.25 | $267.20 |
| Purchase #6 | $198.38 | 3.252% | $204.8313 | $204.83 | $204.85 | $204.80 |
| Purchase #7 | $85.95 | 10.871% | $95.2936 | $95.29 | $95.30 | $95.30 |
| 7 purchase totals = | $1,026.33 | $1,129.7570 | $1,129.76 | $1,129.80 | $1,129.60 | |