| 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 | $219.58 | 4.334% | $229.0966 | $229.10 | $229.10 | $229.10 |
| Purchase #2 | $250.61 | 11.622% | $279.7359 | $279.74 | $279.75 | $279.70 |
| Purchase #3 | $10.80 | 9.636% | $11.8407 | $11.84 | $11.85 | $11.80 |
| Purchase #4 | $191.53 | 7.333% | $205.5749 | $205.57 | $205.55 | $205.60 |
| Purchase #5 | $160.73 | 6.220% | $170.7274 | $170.73 | $170.75 | $170.70 |
| Purchase #6 | $166.40 | 7.187% | $178.3592 | $178.36 | $178.35 | $178.40 |
| Purchase #7 | $49.96 | 8.578% | $54.2456 | $54.25 | $54.25 | $54.20 |
| 7 purchase totals = | $1,049.61 | $1,129.5803 | $1,129.59 | $1,129.60 | $1,129.50 | |