| 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 | $39.60 | 13.172% | $44.8161 | $44.82 | $44.80 | $44.80 |
| Purchase #2 | $123.40 | 12.170% | $138.4178 | $138.42 | $138.40 | $138.40 |
| Purchase #3 | $91.27 | 10.429% | $100.7885 | $100.79 | $100.80 | $100.80 |
| Purchase #4 | $14.49 | 6.150% | $15.3811 | $15.38 | $15.40 | $15.40 |
| Purchase #5 | $14.57 | 10.345% | $16.0773 | $16.08 | $16.10 | $16.10 |
| Purchase #6 | $102.65 | 11.192% | $114.1386 | $114.14 | $114.15 | $114.10 |
| Purchase #7 | $45.50 | 6.376% | $48.4011 | $48.40 | $48.40 | $48.40 |
| 7 purchase totals = | $431.48 | $478.0205 | $478.03 | $478.05 | $478.00 | |