| 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 | $25.75 | 4.187% | $26.8282 | $26.83 | $26.85 | $26.80 |
| Purchase #2 | $82.86 | 5.520% | $87.4339 | $87.43 | $87.45 | $87.40 |
| Purchase #3 | $193.65 | 13.516% | $219.8237 | $219.82 | $219.80 | $219.80 |
| Purchase #4 | $41.84 | 12.174% | $46.9336 | $46.93 | $46.95 | $46.90 |
| Purchase #5 | $141.81 | 11.164% | $157.6417 | $157.64 | $157.65 | $157.60 |
| Purchase #6 | $139.67 | 5.286% | $147.053 | $147.05 | $147.05 | $147.10 |
| Purchase #7 | $6.38 | 3.521% | $6.6046 | $6.60 | $6.60 | $6.60 |
| 7 purchase totals = | $631.96 | $692.3187 | $692.30 | $692.35 | $692.20 | |