| 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 | $42.27 | 3.252% | $43.6446 | $43.64 | $43.65 | $43.60 |
| Purchase #2 | $160.77 | 9.295% | $175.7136 | $175.71 | $175.70 | $175.70 |
| Purchase #3 | $128.82 | 7.155% | $138.0371 | $138.04 | $138.05 | $138.00 |
| Purchase #4 | $61.42 | 11.158% | $68.2732 | $68.27 | $68.25 | $68.30 |
| Purchase #5 | $142.45 | 12.533% | $160.3033 | $160.30 | $160.30 | $160.30 |
| Purchase #6 | $32.67 | 4.310% | $34.0781 | $34.08 | $34.10 | $34.10 |
| Purchase #7 | $82.25 | 9.539% | $90.0958 | $90.10 | $90.10 | $90.10 |
| 7 purchase totals = | $650.65 | $710.1457 | $710.14 | $710.15 | $710.10 | |