| 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 | $98.49 | 11.581% | $109.8961 | $109.90 | $109.90 | $109.90 |
| Purchase #2 | $181.81 | 9.633% | $199.3238 | $199.32 | $199.30 | $199.30 |
| Purchase #3 | $129.96 | 4.117% | $135.3105 | $135.31 | $135.30 | $135.30 |
| Purchase #4 | $195.49 | 12.143% | $219.2284 | $219.23 | $219.25 | $219.20 |
| Purchase #5 | $86.49 | 9.614% | $94.8051 | $94.81 | $94.80 | $94.80 |
| Purchase #6 | $229.76 | 8.527% | $249.3516 | $249.35 | $249.35 | $249.40 |
| Purchase #7 | $11.27 | 7.687% | $12.1363 | $12.14 | $12.15 | $12.10 |
| 7 purchase totals = | $933.27 | $1,020.0518 | $1,020.06 | $1,020.05 | $1,020.00 | |