| 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 | $98.88 | 4.411% | $103.2416 | $103.24 | $103.25 | $103.20 |
| Purchase #2 | $116.95 | 5.490% | $123.3706 | $123.37 | $123.35 | $123.40 |
| Purchase #3 | $166.33 | 9.150% | $181.5492 | $181.55 | $181.55 | $181.50 |
| Purchase #4 | $7.43 | 7.555% | $7.9913 | $7.99 | $8.00 | $8.00 |
| Purchase #5 | $181.88 | 3.571% | $188.3749 | $188.37 | $188.35 | $188.40 |
| Purchase #6 | $239.26 | 12.442% | $269.0287 | $269.03 | $269.05 | $269.00 |
| Purchase #7 | $187.60 | 9.867% | $206.1105 | $206.11 | $206.10 | $206.10 |
| 7 purchase totals = | $998.33 | $1,079.6668 | $1,079.66 | $1,079.65 | $1,079.60 | |