| 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 | $215.39 | 5.710% | $227.6888 | $227.69 | $227.70 | $227.70 |
| Purchase #2 | $245.70 | 7.393% | $263.8646 | $263.86 | $263.85 | $263.90 |
| Purchase #3 | $47.58 | 7.830% | $51.3055 | $51.31 | $51.30 | $51.30 |
| Purchase #4 | $96.32 | 6.284% | $102.3727 | $102.37 | $102.35 | $102.40 |
| Purchase #5 | $61.86 | 12.285% | $69.4595 | $69.46 | $69.45 | $69.50 |
| Purchase #6 | $71.57 | 7.651% | $77.0458 | $77.05 | $77.05 | $77.00 |
| Purchase #7 | $135.72 | 7.157% | $145.4335 | $145.43 | $145.45 | $145.40 |
| 7 purchase totals = | $874.14 | $937.1704 | $937.17 | $937.15 | $937.20 | |