| 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 | $8.42 | 3.324% | $8.6999 | $8.70 | $8.70 | $8.70 |
| Purchase #2 | $54.25 | 10.784% | $60.1003 | $60.10 | $60.10 | $60.10 |
| Purchase #3 | $32.48 | 6.463% | $34.5792 | $34.58 | $34.60 | $34.60 |
| Purchase #4 | $105.42 | 3.814% | $109.4407 | $109.44 | $109.45 | $109.40 |
| Purchase #5 | $21.26 | 6.388% | $22.6181 | $22.62 | $22.60 | $22.60 |
| Purchase #6 | $149.87 | 5.293% | $157.8026 | $157.80 | $157.80 | $157.80 |
| Purchase #7 | $36.58 | 3.112% | $37.7184 | $37.72 | $37.70 | $37.70 |
| 7 purchase totals = | $408.28 | $430.9592 | $430.96 | $430.95 | $430.90 | |