| 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 | $90.75 | 12.639% | $102.2199 | $102.22 | $102.20 | $102.20 |
| Purchase #2 | $178.99 | 9.833% | $196.5901 | $196.59 | $196.60 | $196.60 |
| Purchase #3 | $217.79 | 10.736% | $241.1719 | $241.17 | $241.15 | $241.20 |
| Purchase #4 | $196.77 | 12.776% | $221.9093 | $221.91 | $221.90 | $221.90 |
| Purchase #5 | $112.81 | 6.691% | $120.3581 | $120.36 | $120.35 | $120.40 |
| Purchase #6 | $122.51 | 6.150% | $130.0444 | $130.04 | $130.05 | $130.00 |
| Purchase #7 | $194.49 | 5.819% | $205.8074 | $205.81 | $205.80 | $205.80 |
| 7 purchase totals = | $1,114.11 | $1,218.1011 | $1,218.10 | $1,218.05 | $1,218.10 | |