| 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 | $5.42 | 12.310% | $6.0872 | $6.09 | $6.10 | $6.10 |
| Purchase #2 | $126.78 | 12.501% | $142.6288 | $142.63 | $142.65 | $142.60 |
| Purchase #3 | $36.83 | 7.178% | $39.4737 | $39.47 | $39.45 | $39.50 |
| Purchase #4 | $213.38 | 10.517% | $235.8212 | $235.82 | $235.80 | $235.80 |
| Purchase #5 | $214.50 | 6.553% | $228.5562 | $228.56 | $228.55 | $228.60 |
| Purchase #6 | $26.48 | 9.159% | $28.9053 | $28.91 | $28.90 | $28.90 |
| Purchase #7 | $228.32 | 5.788% | $241.5352 | $241.54 | $241.55 | $241.50 |
| 7 purchase totals = | $851.71 | $923.0076 | $923.02 | $923.00 | $923.00 | |