| 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 | $7.42 | 3.695% | $7.6942 | $7.69 | $7.70 | $7.70 |
| Purchase #2 | $75.58 | 13.592% | $85.8528 | $85.85 | $85.85 | $85.90 |
| Purchase #3 | $245.38 | 9.830% | $269.5009 | $269.50 | $269.50 | $269.50 |
| Purchase #4 | $12.62 | 5.349% | $13.295 | $13.30 | $13.30 | $13.30 |
| Purchase #5 | $135.82 | 8.388% | $147.2126 | $147.21 | $147.20 | $147.20 |
| Purchase #6 | $101.27 | 12.852% | $114.2852 | $114.29 | $114.30 | $114.30 |
| Purchase #7 | $149.95 | 9.388% | $164.0273 | $164.03 | $164.05 | $164.00 |
| 7 purchase totals = | $728.04 | $801.8680 | $801.87 | $801.90 | $801.90 | |