| 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 | $214.57 | 3.168% | $221.3676 | $221.37 | $221.35 | $221.40 |
| Purchase #2 | $46.68 | 6.379% | $49.6577 | $49.66 | $49.65 | $49.70 |
| Purchase #3 | $142.87 | 12.586% | $160.8516 | $160.85 | $160.85 | $160.90 |
| Purchase #4 | $66.42 | 3.784% | $68.9333 | $68.93 | $68.95 | $68.90 |
| Purchase #5 | $235.40 | 9.533% | $257.8407 | $257.84 | $257.85 | $257.80 |
| Purchase #6 | $181.81 | 6.395% | $193.4367 | $193.44 | $193.45 | $193.40 |
| Purchase #7 | $147.67 | 3.761% | $153.2239 | $153.22 | $153.20 | $153.20 |
| 7 purchase totals = | $1,035.42 | $1,105.3115 | $1,105.31 | $1,105.30 | $1,105.30 | |