| 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 | $72.28 | 6.641% | $77.0801 | $77.08 | $77.10 | $77.10 |
| Purchase #2 | $71.32 | 3.710% | $73.966 | $73.97 | $73.95 | $74.00 |
| Purchase #3 | $202.29 | 13.807% | $230.2202 | $230.22 | $230.20 | $230.20 |
| Purchase #4 | $238.31 | 10.446% | $263.2039 | $263.20 | $263.20 | $263.20 |
| Purchase #5 | $161.50 | 13.322% | $183.015 | $183.02 | $183.00 | $183.00 |
| Purchase #6 | $96.97 | 12.111% | $108.714 | $108.71 | $108.70 | $108.70 |
| Purchase #7 | $32.68 | 12.776% | $36.8552 | $36.86 | $36.85 | $36.90 |
| 7 purchase totals = | $875.35 | $973.0544 | $973.06 | $973.00 | $973.10 | |