| 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 | $34.75 | 12.689% | $39.1594 | $39.16 | $39.15 | $39.20 |
| Purchase #2 | $64.37 | 6.763% | $68.7233 | $68.72 | $68.70 | $68.70 |
| Purchase #3 | $42.28 | 3.314% | $43.6812 | $43.68 | $43.70 | $43.70 |
| Purchase #4 | $130.37 | 13.399% | $147.8383 | $147.84 | $147.85 | $147.80 |
| Purchase #5 | $238.60 | 7.161% | $255.6861 | $255.69 | $255.70 | $255.70 |
| Purchase #6 | $24.61 | 9.304% | $26.8997 | $26.90 | $26.90 | $26.90 |
| Purchase #7 | $174.71 | 5.654% | $184.5881 | $184.59 | $184.60 | $184.60 |
| 7 purchase totals = | $709.69 | $766.5761 | $766.58 | $766.60 | $766.60 | |