| 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 | $202.72 | 9.725% | $222.4345 | $222.43 | $222.45 | $222.40 |
| Purchase #2 | $77.77 | 3.275% | $80.317 | $80.32 | $80.30 | $80.30 |
| Purchase #3 | $71.30 | 3.160% | $73.5531 | $73.55 | $73.55 | $73.60 |
| Purchase #4 | $31.64 | 12.495% | $35.5934 | $35.59 | $35.60 | $35.60 |
| Purchase #5 | $211.95 | 6.600% | $225.9387 | $225.94 | $225.95 | $225.90 |
| Purchase #6 | $33.90 | 3.331% | $35.0292 | $35.03 | $35.05 | $35.00 |
| Purchase #7 | $174.90 | 11.379% | $194.8019 | $194.80 | $194.80 | $194.80 |
| 7 purchase totals = | $804.18 | $867.6678 | $867.66 | $867.70 | $867.60 | |